ζύγαινα
From LSJ
ἄμεινον γὰρ ἑαυτῷ φυλάττειν τὴν ἐλευθερίαν τοῦ ἑτέρων ἀφαιρεῖσθαι → for it is better to guard one's own freedom than to deprive another of his
English (LSJ)
[ῠ], ης, ἡ,
A the hammer-headed shark, Epich.59, Arist.HA 506b10, Philotim. ap. Gal.6.727, Ael.NA9.49, Opp.H.1.367.
German (Pape)
[Seite 1140] ἡ, eine Haifischart, Hammerfisch, Arist. H. A. 2, 16.