/ Dictionary / Index R rhotacize: Meaning and Definition of Find definitions for: rho•ta•cize Pronunciation: (rō'tu-sīz"), [key] — v., -cized, -ciz•ing. —v.t. to change (a sound) to an (r); subject to rhotacism. to pronounce (a vowel) with r-color. —v.i. to undergo rhotacism. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. rhotacism rhotic Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language