ἄκαυστος

ον

καίω

A. unburnt, Hp. Haem. 2, X. An. 3.5.13.
2. incombustible, Arist. Mete. 387a18, Thphr. Lap. 4; unquenchable (v.l. for ἄσβεστος), πῦρ LXX Jb. 20.26.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
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