A.capable of burning, opp. καυστός (capable of being burnt), “τὸ καυστὸν οὐ καίεται . . ἄνευ τοῦ καυστικοῦ” Arist. de An.417a8, cf. Ph.251a16; “τὸ πῦρ φύσει κ.” Phld.Mus.p.71 K.: Comp. -ώτερος Arist.PA648b18: Sup. -ώτατος Id.Cael.307a1, Corn.ND32.
καυσ-τικός , ή, όν,