Definition for rm (2 of 3)

rm.

plural rms.

Definition for rm (3 of 3)

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for rm

British Dictionary definitions for rm (1 of 2)

rm

abbreviation for

ream
room

British Dictionary definitions for rm (2 of 2)

RM

abbreviation for

Royal Mail
Royal Marines
(in Canada) Rural Municipality
Madagascar (international car registration)

Word Origin for RM

(sense 4) From R(epublic of) M(adagascar)
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