'Cleanse' definitions:

Definition of 'cleanse'

From: WordNet
verb
Clean one's body or parts thereof, as by washing; "clean up before you see your grandparents"; "clean your fingernails before dinner" [syn: cleanse, clean]
verb
Purge of an ideology, bad thoughts, or sins; "Purgatory is supposed to cleanse you from your sins"

Definition of 'Cleanse'

From: GCIDE
  • Cleanse \Cleanse\ (kl[e^]nz), v. t. [imp. & p. p. Cleansed (kl[e^]nzd); p. pr. & vb. n. Cleansing.] [AS. cl[=ae]nsian, fr. cl[=ae]ne clean. See Clean.] To render clean; to free from fith, pollution, infection, guilt, etc.; to clean. [1913 Webster]
  • If we walk in the light . . . the blood of Jesus Christ his son cleanseth us from all sin. --1 John i. 7. [1913 Webster]
  • Can'st thou not minister to a mind diseased, And with some sweet oblivious antidote Cleanse the suffed bosom of that perilous stuff Which weighs upon the heart? --Shak. [1913 Webster]