/ Dictionary / Index A AZT: Meaning and Definition of Find definitions for: AZT Pronunciation: [key] — n. azidothymidine: an antiviral drug, manufactured from genetic materials in fish sperm or produced synthetically, used in the treatment of AIDS. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: azt (Thesaurus) Azrael Aztec Related Content Daily Word Quiz: mamba Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language