ὀνύχινος
ὀνῠ/χ-ῐνος, η, ον,(
2). like onyx, HN 15.55 ; esp. onyx-coloured, of garments, POxy. 114.6 (ii/iii A. D.), 1026.10 (v A. D.); πρόβατα PGen. 68.6 (iv A. D.).
II). ὀνύχινον (sc. ἔλαιον), made of ὄνυξ 111.5 , . 1.54.2