/ Dictionary / Index H Hippo Zarytus: Meaning and Definition of Find definitions for: Hip•po Za•ry•tus Pronunciation: (hip'ō zu-rī'tus), [key] ancient name of Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Hippo Regius hippus Related Content Daily Word Quiz: blithesome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language