Liddell–Scott–Jones: σφην-εύς

σφην-εύς,έως,ὁ,

A. a sea-fish, a kind ofmullet, prob. from its wedge-like shape, Euthyd. ap. Ath. 7.307b , PSI 4.428.67

(iii B.C.), PCair.Zen. 12.43

(iii B.C.).