ἀκανθηρός
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)
ά, όν, with spines, of certain fish, Arist.HA621b16 (Comp.).
Spanish (DGE)
-ά, -όν
con espinas o púas ζῷον Arist.HA 621b16.
German (Pape)
[Seite 68] dasselbe, von Fischen, Arist. H. A. 9, 37 im compar.
Russian (Dvoretsky)
ἀκανθηρός: покрытый шипами, колючий (ἰχθύες Arst.).
Greek (Liddell-Scott)
ἀκανθηρός: -ά, -όν, ἔχων ἀκάνθας, πλήρης ἀκ., ἐπί τινος ἰχθύος, Ἀριστ. Ἱ. Ζ. 9. 37. 16.