/ Dictionary / Index A Amphidamas: Meaning and Definition of Find definitions for: Am•phid•a•mas Pronunciation: (am-fid'u-mus), [key] — n. Class. Myth. a son of Aleus who, with his brother Cepheus, joined the Argonauts. (in the Iliad) a king of Cythera. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. amphictyony amphidiploid Related Content Daily Word Quiz: nefarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language