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Related to cleanse: Master Cleanse
tr.v. cleansed, cleansing, cleanses
a. To free from dirt, contamination, or impurities: cleansed the wound.
b. To treat (the body or an organ) with a regimen intended to remove impurities and promote health: drank vegetable juice for a week to cleanse her digestive system.
An act of cleansing: a cleanse of the digestive system.