πομφόλυξ
πομφόλυξ, ῠγος , ἡ (ὁ, ἡ, acc. to ):( 13.639 πομφός):—
A). bubble, Aph. 7.34 , Ti. 66b , 83d , Metaph. 15 , etc.; πομφόλυγες are the constituent parts of ἀφρός, GA 735b12 .
II). boss of a shield, = ὀμφαλός , ; as architectural ornament, IG 12.373.254 (pl.).