καθαρισμοῦ {καθαρμός  [1 verse]( noun sg masc gen ) "Cleansing" is katharismos, is a form of katharmos, which means " cleansing," and "purification." - "Cleansing" is from a Greek noun in a form that is only used by Jesus once.  It is a different form of a Greek word that means "cleansing," and "purification."