σαργός
From LSJ
τοῦ εἰδέναι χάριν ἡ πραγματεία → knowledge is the object of our inquiry, the aim of our investigation is knowledge
English (LSJ)
(on the accent, v. Hdn.Gr.1.139), ὁ, a sea-fish, the
A sargue, Sargus Rondeletii, Epich.55, Philyll.13, Diocl.Fr.135, Arist.HA 543a7, b15, 570a32, 591b19.