αἰγοκέφαλος
From LSJ
αἰὲν ἀριστεύειν καὶ ὑπείροχον ἔμμεναι ἄλλων → always strive for excellence and prevail over others (Iliad 6.208, 11.784)
English (LSJ)
ὁ, perh.
A horned owl, Strix otus, Arist.HA506a17.
Greek (Liddell-Scott)
αἰγοκέφαλος: ὁ ἴσως ἡ κερασφόρος γλαῦξ, Strix otus, Ἀριστ. Ἱ. Ζ. 2. 15, 7.
Spanish (DGE)
-ου, ὁ orn. quizá búho chico, Asio otus (L.) o limosa, barga (ave zancuda), Arist.HA 506a17, b23, 509a2, Plin.HN 11.204.
Russian (Dvoretsky)
αἰγοκέφᾰλος: ὁ предполож. ушастая сова Arst.