/ Dictionary / Index H human immunodeficiency virus: Meaning and Definition of Find definitions for: hu'man immunodefi'ciency vi"rus. Pronunciation: [key] See underAbbr.: HIV Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. humanics human-interest story Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language