λούω
[in LXX chiefly for רָחַץ (frequently of ceremonial washing; cf. Deiss., BS, 226 f.) ;]
to bathe, wash the body: with accusative of person(s), Act.9:37 (of a dead body); id. before ἀπό (Deiss., BS, l.with), Act.16:33; pass. ptcp. pf., Jhn.13:10, Heb.10:22; mid., to wash oneself (Mayor, in l; M. Pr., 155 f., 238 f.), 2Pe.2:22; metaphorically, Rev.1:5, Rec., R, mg. (cf. ἀπο-λούω).†
SYN.: νίπτω, used of parts of the body-hands, feet, face; πλύνω, of things, as garments, etc. (see Lev.15:11; cf. Tr., Syn., § xlv) (AS)