/ Dictionary / Index R rhythmicity: Meaning and Definition of Find definitions for: rhyth•mic•i•ty Pronunciation: (ri-mis'i-tē), [key] — n. the state or quality of being rhythmical. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: rhythmicity (Thesaurus) rhythmical rhythmics Related Content Daily Word Quiz: placid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language