/ Dictionary / Index N Nikolayev: Meaning and Definition of Find definitions for: Ni•ko•la•yev Pronunciation: (nik"u-lä'yuf Russ. nyi-ku-lä'yif&hasp), [key] — n. a city in S Ukraine, in the SW on the Bug River. 503,000. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Nikolaus von Cusa Nikon Related Content Daily Word Quiz: exemplary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language