Extended Strong's Greek Lexicon (Abbott-Smith based)
to wash off
Usage: ἀπο-λούω [in LXX: Job.9:30 (רָחַץ)* ;] to wash off, wash away; mid., metaphorically, with accusative of thing(s), to wash off oneself: ἀμαρτίας, Act.22:16; absol., ἀπελούσασθε, ye washed yourselves clean (cf. Cremer, 406), 1Co.6:11.† (AS)