ἀστακός,ὁ,
A. the smooth lobster,
Philyll. 13 , Arist. HA 526a11 , 549b14 , Matro Conv. 66 , Archestr. Fr. 24.1 ;ὁ ἐν τοῖς ποταμοῖς ἀ. therivercray-fish,
Arist. HA 530a28 .
II. hollow of the ear,
Poll. 2.85 . (By assimilation fromὀστακός,the Att. form acc. to Ath. 3.105b .)