c. κναφεύς.
by variation for a derivative from knapto (to tease cloth); a cloth-dresser: fuller.
γναφέως, ὁ (also (earlier) κναφεύς, from γνάπτω or κνάπτω to card), a fuller: Herodotus, Xenophon, and following; the Sept. 2 Kings 18:17.)