/ Dictionary / Index C cleanser: Meaning and Definition of Find definitions for: cleans•er Pronunciation: (klen'zur), [key] — n. a preparation for cleansing, as a liquid or powder for scouring sinks, bathtubs, etc., or a cream for cleaning the face. a person or thing that cleanses. a dry-cleaning establishment. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: cleanser (Thesaurus) cleanse clean-shaven Related Content Daily Word Quiz: digression Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language