ὀψάριον
From LSJ
Ἃ δέ σοι συνεχῶς παρήγγελλον, ταῦτα καὶ πρᾶττε καὶ μελέτα, στοιχεῖα τοῦ καλῶς ζῆν ταῦτ' εἶναι διαλαμβάνων (Epicurus, Letter to Menoeceus 123.2) → Carry on and practice the things I incessantly used to urge you to do, realizing that they are the essentials of a good life.
English (LSJ)
τό, Dim. of ὄψον, Ar.Fr.45, Pl.Com.95, Pherecr.27, Philem.32, Test.Epict.6.11, PPetr.3p.327 (iii B. C.), PCair.Zen.440.3 (iii B. C.), etc.; λαγύνιον ταριχηροῦ (i.e. -ῶν) ὀψαρίων a jar of pickled
A fish, BGU1095.17 (i A. D.), cf. PRyl.229.21 (i A. D.), Ev.Jo.6.9, al., OGI484.12 (Pergam., ii A. D.).
German (Pape)
[Seite 432] τό, dim. von ὄψον, Ath. IX c. 35, wo Beispiele beigebracht sind, προσόψημα erklärt wird, u. bes. Fische damit bezeichnet werden, wie N. T. u. a. Sp.