/ Dictionary / Index A aldrin: Meaning and Definition of Find definitions for: al•drin Pronunciation: (ôl'drin), [key] a brown, water-insoluble, toxic solid consisting of more than 95 percent of the chlorinated hydrocarbon CHCl: used as an insecticide. Al•drin Pronunciation: (ôl'drin), [key] (“Buzz”),born 1930, U.S. astronaut. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Aldridge Aldus Manutius Related Content Daily Word Quiz: philately Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language