περί-ψημα, -τος, τό

(περιψράω, to wipe off all round), [in LXX: Tob.5:18 * ;]

that which is wiped off, offscouring: metaphorically (assoc. with περικάθαρμα, which see), 1Co.4:13 (and so prob. To, l.with, as EV; but see Thayer, see word, for the meaning expiation, ransom, in To; and cf. LS, see word κάθαρμα; Lft. Notes, 200 f. and on Ign. Eph. 8).†

(AS)

that which is wiped off; offscouring; expiation; ransom