/ Dictionary / Index A Achaean League: Meaning and Definition of Find definitions for: Achae'an League' Pronunciation: [key] a political confederation of Achaean and other Greek cities, established in the late 3rd century b.c. and dissolved by the Romans in 146 b.c. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Achaean Achaemenes Related Content Daily Word Quiz: simian Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language