What Does the Letter R Stand for
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Ecology.
the theoretical intrinsic rate of increase of a population, equivalent to the difference between the birth and death rates divided by the number of individuals in the population.
QUIZ
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We could talk until we're blue in the face about this quiz on words for the color "blue," but we think you should take the quiz and find out if you're a whiz at these colorful terms.
Which of the following words describes "sky blue"?
Also called Malthusian parameter .
Words nearby r
q.v., Qwaqwa, Q wave, QWERTY, Qy., r, R2I, R2P, Ra, Raab, R.A.A.F.
Other definitions for r (2 of 10)
Other definitions for r (3 of 10)
noun, plural R's or Rs, r's or rs.
the 18th letter of the English alphabet, a consonant.
any spoken sound represented by the letter R or r, as in ran, carrot, or rhyme.
something having the shape of R.
a written or printed representation of the letter R or r.
a device, as a printer's type, for reproducing the letter R or r.
Other definitions for r (4 of 10)
verb
Informal. are: Oysters R in season.
Other definitions for r (5 of 10)
abbreviation
Trademark. restricted: a rating assigned to a movie by the Motion Picture Association of America indicating that children under the age of 17 will not be admitted to a theater showing the film unless accompanied by an adult.
Origin of R
3
An American designation established in 1968
Other definitions for r (6 of 10)
abbreviation
Chemistry. radical.
Mathematics. ratio.
regular: a man's suit or coat size.
Electricity. resistance.
Theater. stage right.
Physics. roentgen.
Other definitions for r (7 of 10)
Symbol.
the 18th in order or in a series.
(sometimes lowercase) the medieval Roman numeral for 80. Compare Roman numerals.
registered trademark: written as superscript ® following a name registered with the U.S. Patent and Trademark Office.
Other definitions for r (8 of 10)
abbreviation
rabbi.
railroad.
railway.
range.
rare.
Commerce. received.
recipe.
replacing.
residence.
right.
rises.
river.
road.
rod.
royal.
rubber.
ruble.
Baseball. run; runs.
plural rs. rupee.
Other definitions for r (9 of 10)
Origin of R.
1
From the Latin word recipe
Other definitions for r (10 of 10)
abbreviation
rabbi.
Radical.
radius.
railroad.
railway.
(in South Africa) rand; rands.
Réaumur.
rector.
redactor.
regina.
Republican.
response.
rex.
river.
road.
royal.
ruble.
rupee.
Theater. stage right.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021
How to use r in a sentence
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For his part, House Speaker John Boehner (R-OH) has expressed his "full confidence" in Representative Scalise.
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As Americans, we still have a right to air both our dirty laundry and our R-Rated films.
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After a successful summer working alongside R, he officially offered her the reigns of La Domaine.
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Now that Collette had left La Domaine, who was she a slave to, Collette or R?
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"No one else anywhere has had this much experience dealing with couples," explained R.
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Q was a Queen, who wore a silk slip; R was a Robber, and wanted a whip.
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"To R——," replied the man, as he turned silently and sullenly to retrace his steps.
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Ego r improbaui, veritus scilicet, ne vel Galli, vel eti Gtiles hoc interpretartur in fidei nostr iniuri.
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But step before her with my arms clasping a tin can with a geranium plant r Heaven forbid!
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Sit down, Dorothy Chance, Ye'r welcome to what we ha'; not 'specting company you'll find no junkets at table.
British Dictionary definitions for r (1 of 5)
noun plural r's, R's or Rs
the 18th letter and 14th consonant of the modern English alphabet
a speech sound represented by this letter, in English usually an alveolar semivowel, as in red
British Dictionary definitions for r (2 of 5)
symbol for
chem radical
Réaumur temperature (scale)
physics electronics resistance
roentgen or röntgen
chess rook
Royal
chem gas constant
(in the US and Australia)
- restricted exhibition (used to describe a category of film certified as unsuitable for viewing by anyone under the age of 18)
- (as modifier) an R film
British Dictionary definitions for r (3 of 5)
abbreviation for
rare
recto
Also: r rod (unit of length)
ruled
cricket baseball run(s)
British Dictionary definitions for r (4 of 5)
abbreviation for
registered (trademark)
right
river
rouble
British Dictionary definitions for r (5 of 5)
abbreviation for
rabbi
rector
Regina
Republican
response (in Christian liturgy)
Rex
Word Origin for R.
(sense 3) Latin: Queen (sense 6) Latin: King
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Medical definitions for r (1 of 2)
Medical definitions for r (2 of 2)
abbr.
right
radical (usually an alkyl or aryl group)
respiration
respiratory exchange ratio
or r roentgen
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Scientific definitions for r (1 of 2)
Scientific definitions for r (2 of 2)
The symbol for resistance.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Other Idioms and Phrases with r
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
What Does the Letter R Stand for
Source: https://www.dictionary.com/browse/r