/ Dictionary / Index C compound Q: Meaning and Definition of Find definitions for: compound Q Pronunciation: [key] trichosanthin: an antiviral drug derived from the root of a Chinese cucumber plant, used in the treatment of AIDS. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. compound pendulum compound sentence Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language