/ Dictionary / Index K Kolchak: Meaning and Definition of Find definitions for: Kol•chak Pronunciation: (kôl-chäk' Russ. kul-chyäk'), [key] 1874–1920, Russian counterrevolutionary and admiral. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Kolbe Koldewey Related Content Daily Word Quiz: digression Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language