/ Dictionary / Index O one-spot: Meaning and Definition of Find definitions for: one-spot Pronunciation: (wun'spot"), [key] — n. the upward face of a die bearing one pip or a domino one half of which bears one pip. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: one-spot (Thesaurus) one-sided one-star Related Content Daily Word Quiz: morose Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language