/ Dictionary / Index C chlorambucil: Meaning and Definition of Find definitions for: chlo•ram•bu•cil Pronunciation: (klô-ram'byu-sil, klō-), [key] — n. Pharm. a nitrogen mustard, CHClNO, used in the treatment of chronic lymphocytic leukemia, malignant lymphomas, and Hodgkin's disease. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: chlorambucil (Thesaurus) chloralose chloramine Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language