/ Dictionary / Index A Aeacides: Meaning and Definition of Find definitions for: Ae•ac•i•des Pronunciation: (ē-as'i-dēz"), [key] — pl. -dae a patronymic for any of the descendants of Aeacus, as Achilles, Peleus, and Telamon. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. -aea Aeacus Related Content Daily Word Quiz: wary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language