ἄτηκτος

ον
A. not melted or to be melted by fire, χιών Pl. Phd. 106a; ἄ. πυρί Arist. GA 762a31, cf. Mete. 388b24.
2. insoluble in oil, Dsc. 5.160.
II. metaph., not to be softened or subdued, νόμοις ἄτηκτοι Pl. Lg. 853d.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
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