/ Dictionary / Index A Amythaon: Meaning and Definition of Find definitions for: Am•y•tha•on Pronunciation: (am"u-thā'on), [key] — n. Class. Myth. the son of Cretheus and Tyro who supported Jason's claim to the throne of Iolcus. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Amytal amyxorrhea Related Content Daily Word Quiz: denizen Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language