From BiblePortal Wikipedia

King James Dictionary [1]

CLEANSING, pp. Purifying making clean purging removing foul or noxious matter from freeing from guilt.

CLEANSING, n. The act of purifying, or purging.  Mark 1:44;  Luke 5:14 .

Bridgeway Bible Dictionary [2]

See Atonement ; Forgiveness ; Uncleanness .

Webster's Dictionary [3]

(p. pr. & vb. n.) of Cleanse

Hastings' Dictionary of the New Testament [4]

CLEANSING. —See Temple.