/ Dictionary / Index A amphithyron: Meaning and Definition of Find definitions for: am•phi•thy•ron Pronunciation: (äm-fē'thē-rôn Eng. am-fith'&schwa-ron&sec), [key] — pl. -phi•thy•ra -phi•thy•rons. amphithyra (def. 1). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. amphithyra amphitrichate 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