/ Dictionary / Index U uncollateralized: Meaning and Definition of Find definitions for: un•col•lat•er•al•ized Pronunciation: (un"ku-lat'ur-u-līzd"), [key] — adj. lacking or needing no collateral: uncollateralized loans. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. uncoil uncollectible 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