/ Dictionary / Index A aimak: Meaning and Definition of Find definitions for: ai•mak Pronunciation: (ī'mak, ā'mak), [key] — n. one of the 18 largest regions into which the Mongolian People's Republic is divided for administrative purposes. a clanlike group among Mongolian peoples. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. aim A.I.M.E. Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language