/ Dictionary / Index H hyperparasite: Meaning and Definition of Find definitions for: hy•per•par•a•site Pronunciation: (hī"pur-par'u-sīt"), [key] — n. Biol. an organism that is parasitic on or in another parasite. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. hyperoxide hyperparathyroidism Related Content Daily Word Quiz: frugal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language