/ Dictionary / Index M methoxychlor: Meaning and Definition of Find definitions for: me•thox•y•chlor Pronunciation: (mu-thok'si-klôr", -klōr"), [key] — n. Chem. a white, crystalline, water-insoluble solid, CHClO, used as an insecticide. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. methoxybenzene methoxyflurane Related Content Daily Word Quiz: entomology Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language