/ Dictionary / Index U univalent: Meaning and Definition of Find definitions for: u•ni•va•lent Pronunciation: (y"nu-vā'lunt, y-niv'u-), [key] — adj. having a valence of one; monovalent. (of a chromosome) single; unpaired; not possessing or joining its homologous chromosome in synapsis. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: univalent (Thesaurus) univalence univalve Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language