Dictionary entry

ἀπομάσσω

G. Abbott-Smith's A Manual Greek Lexicon of the New Testament

** ἀπο-μάσσω

(< μάσσω, Att. -ττω, to touch, handle), [in LXX: To 7:17*;]

to wipe off, wipe clean: mid., Lk 10:11.†