R


Symbol.

the 18th in order or in a series, or, when I is omitted, the 17th.
(sometimes lowercase) the medieval Roman numeral for 80.Compare Roman numerals.
Biochemistry. arginine.
registered trademark: written as superscript ® following a name registered with the U.S. Patent and Trademark Office.
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British Dictionary definitions for registered trademark (1 of 3)

Registered Trademark


noun

British Dictionary definitions for registered trademark (2 of 3)

r

R

/ (ɑː) /

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 registered trademark (3 of 3)

R


symbol for

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

Word Origin and History for registered trademark

R


Online Etymology Dictionary, © 2010 Douglas Harper

Medicine definitions for registered trademark (1 of 2)

r


abbr.

racemic

Medicine definitions for registered trademark (2 of 2)

R


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.

Science definitions for registered trademark (1 of 2)

r


Abbreviation of radius

Science definitions for registered trademark (2 of 2)

R


The symbol for resistance.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Idioms and Phrases with registered trademark

R


see three R's.

The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.