/ Dictionary / Index A Amchitka: Meaning and Definition of Find definitions for: Am•chit•ka Pronunciation: (am-chit'ku), [key] — n. an island off the coast of SW Alaska, in the W part of the Aleutian Islands: site of U.S. air base during World War II. 40 mi. (64 km) long. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. AMC A.M.D.G. Related Content Daily Word Quiz: feline Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language