/ Dictionary / Index U Usolye: Meaning and Definition of Find definitions for: U•so•lye Pronunciation: (-sô'lyu), [key] — n. a city in the W Russian Federation in Europe, opposite Berezniki on the Kama River. 103,000. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. USO U.S.P. Related Content Daily Word Quiz: fidelity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language