/ Dictionary / Index O osculant: Meaning and Definition of Find definitions for: os•cu•lant Pronunciation: (os'kyu-lunt), [key] — adj. united by certain common characteristics. adhering closely; embracing. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Osco-Umbrian oscular Related Content Daily Word Quiz: portent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language