/ Dictionary / Index P paracusis: Meaning and Definition of Find definitions for: par•a•cu•sis Pronunciation: (par"u-ky'sis), [key] — n. Pathol. defective hearing. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. paracoccidioidomycosis paracyesis Related Content Daily Word Quiz: effervescent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language