/ Dictionary / Index A Achinsk: Meaning and Definition of Find definitions for: A•chinsk Pronunciation: (u-chinsk' Russ. ä'chyinsk), [key] — n. a city in the S central Russian Federation in Asia. 117,000. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. aching achiote Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language