/ Dictionary / Index U uncross: Meaning and Definition of Find definitions for: un•cross Pronunciation: (un-krôs', -kros'), [key] — v.t. to change from a crossed position, as the legs. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: uncross (Thesaurus) uncritical uncrossed Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language