/ Dictionary / Index M mechlorethamine: Meaning and Definition of Find definitions for: me•chlor•eth•a•mine Pronunciation: (me-klôr-eth'u-mēn", -klōr-), [key] — n. Pharm. a nitrogen mustard, CHClN, used in combination with other drugs in the treatment of Hodgkin's disease and certain other cancers. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Mechlin lace Mechnikov Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language