Abbott-Smith Manual Greek Lexicon
ἀπο-πλύνω (G637)
1 ἀπο-πλύνω , [in LXX chiefly for כּבס pi.;] to wash off : v.l. for πλύνω , Lk 5:2 , Rec.†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain
Strong's G637 · Greek
G637
apopluno · ap-op-loo'-no
from 575 and 4150; to rinse off