/ Dictionary / Index P Phrixus: Meaning and Definition of Find definitions for: Phrix•us Pronunciation: (frik'sus), [key] — n. Class. Myth. a child who escaped on the back of a ram with his sister Helle from a plot against them. The fleece of the ram, which he sacrificed, was the Golden Fleece. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. phrenology phronesis 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