/ Dictionary / Index A athonite: Meaning and Definition of Find definitions for: ath•o•nite Pronunciation: (ath'u-nīt"), [key] — adj. of or relating to Mount Athos. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. -athon Athos Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language