/ Dictionary / Index U unimodal: Meaning and Definition of Find definitions for: u•ni•mod•al Pronunciation: (y"nu-mōd'l), [key] — adj. Statistics. (of a distribution) having a single mode. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: unimodal (Thesaurus) unilocular unimodular Related Content Daily Word Quiz: hedonist Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language