/ Dictionary / Index H hypocenter: Meaning and Definition of Find definitions for: hy•po•cen•ter Pronunciation: (hī'pu-sen"tur), [key] — n. Geol. focus (def. 5). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. hypocaust hypochlorite Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language