R Meaning

The R meaning is "Reactive". The R abbreviation has 170 different full form.

R Full Forms

  1. Reactive A class of compounds which are normally unstable and readily undergo violent change, react violently with water, can produce toxic gases with water, or possess other similar properties. Reactivity is one characteristic that can make a waste hazardous. Medical, Chemistry, Scientific & Educational
  2. Rectal Medical, Medicine, Health, Muscles, Pharmacy, Reading Prescription
  3. Receive Business, Technology, Military, Army, Telecom, Telecommunications, Electronic Engineering, Amateur radio, Computing, Aerospace, Legal, Governmental & Military, IT Terminology, Weather, Scientific & Educational, Medical, Physiology, NASA
  4. Radius The distance from the center of a circle to its circumference. A line segment whose endpoints lie one at the center of a circle and one on the circle. A proposed Internet protocol in which an authentication server provides authorization and authentication information to a network server to which a user is attempting to link. Engineering, Construction, Architectural, Architecture, Electrical, Scientific & Educational, The Finance and Administrative Services
  5. Roger Internet Slang, Slang, Online, Internet - SMS - Text & Chating, Names and nicknames
  6. Radiation A ventilation system beneath the floor of a basement and/or structural wood floor and designed to fan exhaust radon gas to the outside of the home. Energy transmitted from a heat source to the air around it. Radiators actually depend more on convection than radiation. Radiation the phenomenon by which sources generate energy, which propagates away from them in the form of waves. Technology, Army, Marine, Chemistry, Physics, Scientific & Educational, The Finance and Administrative Services, Aviation
  7. Repetitive Medical, Linguistics, Glossing, Products
  8. Rabbit A drift dropped through tubulars on the rig floor before joint make up. Medical, Medicine, Health, Food
  9. Railroad Education, Study, Britannica, Schooling, Transportation, Construction, Architectural, Rail Transport, Business & Finance, Governmental & Military, International business, The Finance and Administrative Services
  10. Brazilian Real Business, Currency, Currency Code, Banking, Stock, Money, Investing, Business & Finance, Currencies
  11. Redemption Business, Religion, Legal, Governmental & Military
  12. South African Rand Business, Accountancy, Currency, Banking, Stock, Money, Investing, Business & Finance
  13. Rex Legal, Governmental & Military, Internet - SMS - Text & Chating, Names and nicknames
  14. Result Technology, Football, Fifa, Telecom, Electronic Engineering, Physics, Scientific & Educational
  15. Report An official account of an occurrence e.g. incident report or weather report. To write or tell information in an official manner. Science, Genealogy, Genealogical, Computing, Telecom, Us Government, Governmental & Military, Medical, Common Medical, Weather, Scientific & Educational, NOTAM Contractions
  16. Regina Latin, Roman, Legal, Governmental & Military
  17. Recipe The superscription of a prescription, usually indicated by the sign. A prescription or formula. Medicine, Latin, Medical Latin, Chemistry, Media, Food, Scientific & Educational, Medical, Veterinary
  18. Richard Organization, Union, Institution, Internet - SMS - Text & Chating, Names and nicknames
  19. Resistance Resistance, represented by the symbol R and measured in ohms, is a measure of the opposition to electrical flow in DC systems. Resistance is the voltage across an element divided by the current (R = V/I). Medical, Medicine, Health, Architectural, Business & Finance, Power Plant, NASA, Aviation
  20. Runs Scored Baseball, League, Run, Sport
  21. Republican Government, Politics, Political Party, United States, Governmental & Military
  22. Referee Army, War, Force, Nfl teams, Us Government, Governmental & Military
  23. Receptor A receptor is a molecule or a polymeric structure in or on a cell that specifically recognizes and binds a compound acting as a molecular messenger (neurotransmitter, hormone, lymphokine, lectin, drug, etc.). Medical, Medicine, Health, Human genome
  24. Reset A process of automatically adjusting the control point of a given controller to compensate for changes in outdoor temperature. The hot deck control point is normally reset upward as the outdoor temperature drops. The cold deck control point is normally reset downward as the outdoor temperature increases. To return a document to its original lifecycle state. also exception state, lifecycle policy. Technology, Aviation, Computer, Electronics, Telecom, Telecommunications, Electronic Engineering, Computing, Hardware, Drivers, Business & Finance, Power Plant
  25. Railway Business, Rail Transport, Business & Finance, Shipping, Freight, Air Cargo, Cargo, Geographic, Governmental & Military, Ordnance Survey, Transportation
  26. Arginine Arginine is an α-amino acid. It was first isolated in 1886. The L-form is one of the 20 most common natural amino acids. At the level of molecular genetics, in the structure of the messenger ribonucleic acid mRNA, CGU, CGC, CGA, CGG, AGA, and AGG, are the triplets of nucleotide bases or codons that code for arginine during protein synthesis. Biochemistry, Biological, Polar, Medical, Amino Acid, Scientific & Educational, British medicine, Common Medical, Biophysics, NANP Modeling Commitee
  27. Return The amount that is earned by someone who holds an asset, usually expressed as a percentage of what it cost to acquire the asset. The return includes interest, dividends, and capital gains and losses, the latter due to both changes in the price of the asset and, for international holdings, changes in exchange rates. Science, Transportation, Weather, Assembly, Business & Finance, Governmental & Military, Scientific & Educational, Power Plant, Architecture, Construction, Real Estate, Architectural, General, The Finance and Administrative Services, Federal Aviation Administration, Aviation, NASA
  28. Runs Allowed Baseball, League, Team, Run, Sport
  29. Reinforce To make stronger or to strengthen. Typical skin materials used in aircraft are made from epoxy resins which are reinforced with glass, carbon or Kevlar fibres. Technology, Space, Cosmos, Engineering, Architectural, Scientific & Educational, Internet - SMS - Text & Chating, Names and nicknames, The Finance and Administrative Services
  30. Rector Name given to Master of a ship in llth and 12 centuries Medical, Physiology, Occupation & positions
  31. Runner In an injection or transfer mold, the channel that connects the sprue with the gate to the cavity. Grooves or channels cut into either or both halves of the injection mold to provide a path for the molten plastic material, which is to be carried from the sprue to the gate(s) of the cavity. In an injection mold, the feed channel, usually of circular cross section, that connects the sprue with the cavity gate. Transportation, Governmental & Military
  32. Right A short-lived (typically less than 90 days) call option for purchasing additional stock in a firm, issued by the firm to all its shareholders on a pro rata basis. Medical, Architecture, Construction, Architectural, Physiology, NAACCR, Aviation, Nursing, Weather, Governmental & Military, Scientific & Educational, Clinical, Common Medical, Internet - SMS - Text & Chating, Social Networking Sites, The Finance and Administrative Services
  33. Rebol Script Computing, File Extensions
  34. Rerun Media
  35. Route Consecutive links in a network served by single flight numbers, eg QF1 operates SYD/BKK/LHR as a single route. The path that network traffic follows from its source to its destination. also cut-through. The URL used to direct requests to an application. A route is made up of an optional host and a domain that are specified when an application is pushed. For example, in the route myapp.example.com, myapp is the host and example.com is the domain. Aviation, Aircraft, Computing, Spacecraft, Electronics, Weather, Aeronautics, Governmental & Military, Scientific & Educational, Street Suffix, Medical, Usps, Common Medical, Transportation, NOTAM Contractions
  36. Reprint Science, Astronomy, Libraries, Genealogy, Genealogical, Reading, Books, Media, Scientific & Educational, Footnote
  37. Ray One of a family of lines (rays) used to represent the propagation of an electromagnetic wave; most useful in real media when the wave amplitude varies slowly compared to the wavelength (geometrical optics).OR  A half-line. Continues forever in one direction. Has one endpoint. Astronomy, Scientific & Educational
  38. Reap Farming & agriculture
  39. Impminimum Range To Avoid Plum Impingement NASA
  40. Pyrimidine Pyrimidine is an aromatic heterocyclic organic compound similar to pyridine. One of the three diazines (six-membered heterocyclics with two nitrogen atoms in the ring), it has the nitrogens at positions 1 and 3 in the ring. The other diazines are pyrazine (nitrogens 1 and 4) and pyridazine (nitrogens 1 and 2). In nucleic acids, three types of nucleobases are pyrimidine derivatives: cytosine (C), thymine (T), and uracil (U). Science, Genetics, Biochemistry, Nucleic Acid, Scientific & Educational
  41. Registered Trademark A distinctive symbol, name, etc., on a product or company, which is registered and protected by law so it cannot legally be used by anyone else. Usps, Legal, Governmental & Military
  42. Rudolph Internet - SMS - Text & Chating, Names and nicknames, Texting
  43. Ratio Ratio is a mathematical instrument which helps compare the performance of two accounting results. NASA
  44. Rider An additional rib on inside of sheathing of hold of a wooden vessel. A second tier of casks or barrels. A riding turn of rope. Transportation, Governmental & Military, Ordnance Survey
  45. Radial Line from a VOR or NDB. For example, the 180 radial from a VOR represents a line south of that VOR. In a direction directly outward from the center of a circle or sphere or from the axis of a cylinder. The spokes of a wheel, for example, are radial. A magnetic bearing extending from a very high frequency omni-range and/or tactical air navigation station. Medical, Technology, Medicine, Aviation, Aircraft, Transportation, Governmental & Military, Street Suffix, Engineering, Scientific & Educational
  46. Reserve That portion of the demonstrated reserve base that is estimated to be recoverable at the time of determination. The reserve is derived by applying a recovery factor to that component of the identified coal resource designated as the demonstrated reserve base. Portion of a body of troops that is kept to the rear, or withheld from action at the beginning of an engagement, in order to be available for a decisive movement. Members of the uniformed Services who are not in active service but who are subject to call to active duty. Air Force, Armed Forces, Royal Military, Governmental & Military, Medical, Business & Finance, Common Medical, Power Plant, Military, Weather, Scientific & Educational
  47. Refrigerant number Chemistry, Scientific & Educational
  48. Rushes Sport, Football
  49. Remote A station near a pump consisting of both an 'On' and an 'Off' button. A pump can be started or stopped by its corresponding remote. Pertaining to a system, program, or device that is accessed through a communication line. also link-attached. For hierarchical storage management products, pertaining to the origin of migrated files that are being moved. also local. Any object that is maintained by a remote DB2 subsystem (that is, by a DB2 subsystem other than the local one). Technology, Network, Telecom, Electronic Engineering, Services, Computing, Unix, Products, Military, Governmental & Military, NASA, Aviation
  50. Ratnagiri India, City
  51. Responder Amateur radio
  52. Yaw Rankine Rate NASA
  53. Recycle Products
  54. Rates The authorized charges per unit or level of consumption for a specified time period for any of the classes of utility services provided to a customer. Transportation, Governmental & Military
  55. R Script File Computing, File Extensions
  56. Recite Media
  57. Respectfully Religion
  58. Rehabilitate Medical, Physiology
  59. thermal resistance Opposition to the flow of heat. Electrical, The Finance and Administrative Services
  60. Etsreconfiguration Electrical Test Stand NASA
  61. The Resurrection Religion
  62. Ronald Internet - SMS - Text & Chating, Names and nicknames
  63. Rankine A temperature scale, having a degree equal to the Fahrenheit degree but having a zero point at absolute zero. The freezing point of water is at 459.69oR. Scale of temperature It is the absolute Fahrenheit scale, starting from absolute zero at - 459.69 oF. Can be converted to degree Fahrenheit by the addition of 459.69 oF. NASA
  64. Race Strong and rapid current in a small area of the sea; more especially when accompanies with disturbed water. Ordnance Survey
  65. (as a prefix:) restricted airspace Aerospace, Governmental & Military
  66. Radiancy Chemistry, Scientific & Educational
  67. Rationing Food
  68. Reliability A quantitative measure of the ability of a product or service to fufill its intended function for a specified period of time. A measurement of the ability of a system to continue processing without failure. Shutting down an on-line system to process batch updates to the database reduces its availability to end users but has no bearing on the reliability of components required to deliver the online service. NASA
  69. Restricted Audiences - under 17 years of age not permitted without parent/guardian Texting, Internet - SMS - Text & Chating
  70. Romarco Minerals Inc. (Toronto Stock Exchange [TSX]) Business & Finance, Toronto stock exchange
  71. Roll The movement of an aircraft around the fuselage longitudinal axis which elevates one wing or the other and used to initiate turning maneuvers. Movement of an aircraft about its longitudinal axis, representing a wing-over rolling action. The rotational movement of an airplane about its longitudinal axis. Also an aerobatic maneuver whereby the airplane is rolled about its longitudinal axis through 360 degrees, while trying to keep the thing in a straight line. NASA, Aviation
  72. Reciprocating Moving backwards and forwards or up and down Products
  73. Rail The vertical face of the sloping end of a roof eave. Cross members of panel doors or of a sash. Also, a wall or open balustrade placed at the edge of a staircase, walkway bridge, or elevated surface to prevent people from falling off.  Any relatively lightweight horizontal element, especially those found in fences (split rail). A horizontal sash member. Horizontal piece of timber in framing or panelling; any horizontal piece of timber. Liquid precipitation larger than .02 cm in diameter. Transportation, Governmental & Military
  74. Rez Source Code File Computing, File Extensions
  75. Readability Media
  76. Roentgen Roentgen is a unit of measurement for the amount of ionizing radiation that produces 2.1 x 10^9 units of charge in 1 cm³ of air at STP. In SI units, 1 Roentgen (R) = 2.58 x 10^-4 C/kg. Medical, Veterinary, Physics, Scientific & Educational, Common Medical
  77. Rosy Colors
  78. Etsreconfigurable Electrical Test Stand NASA
  79. Sticking Tongue Out Texting, Internet - SMS - Text & Chating, Emoticons
  80. Rabbi Religion, Synagogues
  81. reigned Internet - SMS - Text & Chating, Names and nicknames
  82. Row To impel a boat by pulling on oars. Programming, It, Ordnance Survey
  83. Gas Constant The coefficient "R" in the perfect gas equation: PV = MRT. NASA
  84. Rock A rock is a group of minerals in a mixture. Volcanic rocks are excellent Examples of rocks created by the super-heated mixing of many minerals. Music
  85. remote (e. g. rsh = remote shell) Computing, Unix commands
  86. Redux A method of fixing components together using adhesives and glues Chemistry, Scientific & Educational
  87. Rare Food, Texting, Modern Slang, Morse Code, Sms, Online, Twitter, Governmental & Military, Internet - SMS - Text & Chating, Social Networking Sites
  88. Relaxed Medical, Physiology
  89. Raspberry Texting, Internet - SMS - Text & Chating
  90. rolled Manufacturing, Business & Finance, Products
  91. Rehydratable NASA
  92. Robotic Products
  93. Reencoding Security, Governmental & Military
  94. River In geology, saltation is a specific type of particle transport by fluids such as wind or water. It occurs when loose material is removed from a bed and carried by the fluid, before being transported back to the surface. Examples include pebble transport by rivers, sand drift over desert surfaces, soil blowing over fields, or even snow drift over smooth surfaces such as those in the Arctic or Canadian Prairies. Medical, Business, Property, Real Estate, Business & Finance, Street Suffix, Power Plant, Geology, Scientific & Educational
  95. Right Audio Channel File Computing, File Extensions
  96. Re-tell Media
  97. retinoscopy A methodof measuring refractive errors in the eye using a retinoscoperetireirement Medical, Common Medical, Optometry
  98. Rarity Coins
  99. Dotrange Rate To Target NASA
  100. Restricted Area A specified area on land or water designated by an appropriate authority within which access or navigation is restricted in accordance with certain specified conditions. A deck, space, area, etc., not permitted to be entered for safety reasons. Technology, Aviation, Aircraft, Airway, Governmental & Military, Texting, Twitter, Internet - SMS - Text & Chating
  101. Rosary Religion
  102. Reduction A 'leading back' Correction of an apparent position or value, to give a true position, or value. In general, the transformation of data from a "raw" form to some useable form. Architecture, Construction, Weather, Scientific & Educational, NASA, Management, Business & Finance
  103. Random Eluding precise prediction, completely irregular. Game, Internet - SMS - Text & Chating, Laboratory, Scientific & Educational
  104. Reverse Space, Study, Cosmos, Architecture, Construction, Architectural, Crochet, Business & Finance, Power Plant, Transportation, Governmental & Military, NASA, The Finance and Administrative Services, Aviation
  105. Roentger Atmospheric Research
  106. Rollicking Music, Geology, Scientific & Educational, Ordnance Survey
  107. Rimorchio (trailer) Transportation, Computing, Telecom, Governmental & Military
  108. Residential Technology, Telecom, Telecommunications, Planning, Urban Design, Urban Planning, Governmental & Military, Medical, Common Medical
  109. Refinement Chemistry, Scientific & Educational
  110. Rubbish Food
  111. Receptive Clinical, Sexual Intercourse
  112. Reject Technology, Military, Telecom, Electronic Engineering, Medical, Transportation, Us Government, General, Governmental & Military, Human genome
  113. Rose Name given to a compass card, or other diagram, having radiating lines. Texting, Internet - SMS - Text & Chating, Botany, Scientific & Educational
  114. Reversal Difference in directions of surface and upper winds when exceeding 90deg Accounting, Business & Finance
  115. Regulate NASA
  116. Reuse Products
  117. Rubber Steel block with rounded face and wooden handle Used for rubbing down seams in canvas after they have been sewn. 'Rubbing Piece'. Medical, Building, Engineering, Construction, Architecture, Architectural, Plastics, Products, Scientific & Educational, The Finance and Administrative Services
  118. Robert Governmental & Military, Internet - SMS - Text & Chating, Police Code, Names and nicknames
  119. Reluctant Laboratory, Scientific & Educational
  120. Rosin Rosin, also colophony, hard, brittle, translucent, usually amber-colored resin, that is obtained as the residue in the distillation of turpentine. The rosinprepared from exuded, or gum, turpentine is called gum rosin; that obtained from extracted, or wood, turpentine is called wood rosin. Rosin has a specific gravity of about 1.08. It is soluble in alcohol, ether, and other organic solvents and is insoluble in water. Industry
  121. Required Technology, Science, Aviation, Aircraft, Army, War, Space, Force, Engineering, Construction, Airway, Architectural, NASA, Aeronautics, Architecture, Weather, Scientific & Educational, Electrical, Military, United Nations, Us Government, Governmental & Military, The Finance and Administrative Services, NOTAM Contractions
  122. Respirations Medical, Nursing, Dental, Common Medical
  123. Rook Chess
  124. Barradius Vector Axis NASA
  125. Recommitment Religion
  126. Rule A line printed above, below, or to the side of some element, either to set that item off from the remain-der of the page or to improve the look of the page. Foot-notes, for example, often appear below a short rule that sets them off from the main text on the page. The thick-ness of a rule is typically measured in points. Us Government, Governmental & Military
  127. Returning Science, Transportation, Governmental & Military, Weather, Scientific & Educational
  128. Rate Rotor Ratio Business & Finance, Power Plant
  129. Relief A term for clearance or clearance angle OR Carved or molded ornament that projects from a flat surface. NASA
  130. Reliability Society Computing, Master IEEE
  131. Rumex Botany, Scientific & Educational
  132. Rice Food
  133. Runway (used in RVR measurement) NOTAM Contractions
  134. Range The difference between the highest and lowest values of a measurable attribute of the output of a process. An area between two limits within which a quantity is measured, stated in terms of a lower and upper limits. The categorization of an attribute into different segments. The set of values that a quantity or function may take. Aviation, Aircraft, Computing, Texting, Spacecraft, Electronics, Real Estate, Game, Aeronautics, Business & Finance, Governmental & Military, Internet - SMS - Text & Chating, Scientific & Educational, Technology, Academic & science, The Finance and Administrative Services
  135. Reinforcing The process of strengthening a member with some additional piece of material. Internet - SMS - Text & Chating, Names and nicknames
  136. Robin Internet - SMS - Text & Chating, Names and nicknames
  137. Rectum The rectum is the final straight portion of the large intestine in some mammals, and the gut in others. The human rectum is about 12 centimetres long, and begins at the rectosigmoid junction, at the level of the third sacral vertebra or the sacral promontory depending upon what definition is used. Medical, Technology, Medicine, Muscles, Physiology
  138. Redundant Serving as a duplicate for preventing failure of an entire system or unintended actions. Can apply to pneumatic as well as electrical controls. NASA
  139. Refined Products
  140. Are Texting, Modern Slang, Morse Code, Sms, Online, Twitter, Governmental & Military, Internet - SMS - Text & Chating, Social Networking Sites
  141. Royal Mast or sail next above topgallant. Organizations, Legal, Governmental & Military, Internet - SMS - Text & Chating, Names and nicknames
  142. render Engineering, Scientific & Educational
  143. Reach Distance that an excavator arm can extend. A stream section with fairly homogenous characteristics. REACH is the system for Registration, Evaluation and Assessment of Chemicals being proposed under the EU Chemicals Policy. Aviation, Weather, Geographic, Governmental & Military, Scientific & Educational, Medical, Physiology
  144. Resist A material applied to a part of the surface of an article to prevent reaction of metal from that area during chemical or electrochemical processes. A material applied to prevent the flow of brazing filler metal into unwanted area.  Architecture, Police, Construction, Architectural, Governmental & Military
  145. In Electrocardiography, The First Positive Deflection During The QRS Complex Medical, Cardio
  146. Red Designation applied to an information system, and associated areas, circuits, components, and equipment in which unencrypted national security information is being processed. Architecture, Construction, Weather, Scientific & Educational, Coins, Colors, Atmospheric Research
  147. Lss Regenerative Life Support System NASA
  148. Righteousness Religion
  149. Recognition Technology, Space, Cosmos, NASA
  150. Rebelion Us Government, Governmental & Military
  151. Ratfor Source Code File Computing, File Extensions
  152. Radial Antenna
  153. RATFOR (short for Rational Fortran) file Computing, File Extensions
  154. Replace Technology, Science, Space, Cosmos, Products, Weather, Scientific & Educational, The Finance and Administrative Services, NOTAM Contractions
  155. Rayleigh Astronomy, Scientific & Educational
  156. Raw Colloquially descriptive of uncomfortably cold weather, usually meaning cold and damp but sometimes cold and windy. Food, Computing, Unix
  157. Redirected Transportation, Flight, Flight Status
  158. Randy Internet - SMS - Text & Chating, Names and nicknames
  159. Rear The aft part, the part furthest from the front\nExample: The rear part of the aircraft is called the aft section. NASA
  160. Refused Products, Postal, Us Post, Return To Sender Code
  161. Radical An atom or group of atoms that contains one or more unpaired electrons (usually very reactive species) Medical, Medicine, Health, Us Government, Governmental & Military
  162. Racial Governmental & Military, Fbi files
  163. Range Rate Space, Study, Cosmos, Technology, Governmental & Military, NASA
  164. degrees Rankine Chemistry, Scientific & Educational
  165. Ralphable Funnies
  166. Removed Genealogy, Genealogical, Us Government, Governmental & Military
  167. Regensburg Regional
  168. Riser When referring to drywall, this means to install drywall to the walls and ceilings (with nails and screws), and before taping is performed. Each of the vertical boards closing the spaces between the treads of stairways. Vertical board rising from the back of one tread of a staircase to the front of the next. Reservoir of molten metal from which casting feeds as it shrinks during solidification. A riser is a power line pole that connects an overhead system to an underground system. Architecture, Architectural, The Finance and Administrative Services
  169. Leo Request Liaison Engineering Order NASA
  170. Repent Religion

Frequently Asked Questions (FAQ)

  1. What does R stand for?

    R stands for Roll.

  2. What is the shortened form of Dotrange Rate To Target?

    The short form of "Dotrange Rate To Target" is R.

Citation

R. Acronym24.com. (2021, October 28). Retrieved March 28, 2024 from https://acronym24.com/r-meaning/

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