αὐλῶπις
αὐλῶπις, ιδος, ἡ,(ὤψ) in always epith. of τρυφάλεια, helmet
A). with a tube-like opening between the cheek-pieces (acc. to Sch. with a tube (αὐλός) to hold the λόφος), , al.; 5.182 λόγχη with a socket to hold the shaft, Fr. 1027 ; περικεφαλαία conical, , cf. 5.189c