/ Dictionary / Index R rimester: Meaning and Definition of Find definitions for: rime•ster Pronunciation: (rīm'stur), [key] — n. rhymester. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. rime riche rime suffisante* Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language