LSJ
aor. inf. ἧναι Hp. ap. Gal. 19.103 (glossed by κόψαι), Phot. : — sift, winnow, Pherecr. 183, cf. Hdn. Gr. 2.930; v. ἀνέω. (Possibly for *Ϝαν-yω, cf. vannus.)
Liddell-Scott-Jones, Greek-English Lexicon (9th ed., 1940)
Pape
= πτίσσω, Hdn. π. μ. λ. 24 ; αἵνειν μολγόν Ar. frg. bei Schol. Equ. 959 ; Ath. X.455e ; vgl. Meineke com. II.p. 346, 988.1066.
Pape, Griechisch-deutsches Handwörterbuch (3. Aufl., 1914)