ὀμφᾰκ-ῐνος · omphak-inos — LSJ
made from unripe grapes, ὀ. οἶνος, = ὀμφακίας, ὀμφακίτης, Hp. Mul. 2.189 (vulg., ὀμφακίῳ codd. opt.), PFlor. 140v. 7 (iii A.D.) ; ὀ. ἔλαιον oil made from unripe olives, Dsc. 1.30, cf. Gal. 6.196.
ὀμφάκινον (sc. ἱμάτιον), τό, a garment named prob. from its colour, Poll. 7.56.