χνοώδης · chnoōdēs — LSJ
like fine powder, downy
like fine powder, downy, Hp. Ulc. 17, Thphr. HP 1.10.3, Dsc. 4.68; μηλέαι prob. in Androt. Georg. ap. Ath. 3.82c (χνοωδίας codd.); of salt, Sor. 1.82; of arsenic, Olymp.Alch. p.75B.: Comp., Dsc. 2.175, Anon. ap. Suid.: Sup., Gal. 6.283, Sch. E. Or. 115. Adv. -δῶς Gal. 11.405.
II soft
ἀὴρ χ., soft, ‘muggy’, opp. λαμπρός, v.l. for νοτώδης Hp. Aër. 15.