κωπίον
From LSJ
ὤμοι, πέπληγμαι καιρίαν πληγὴν ἔσω → Alas! I am struck deep with a mortal blow! | Ah me! I am struck—a right-aimed stroke within me (Aeschylus, Agamemnon 1343)
English (LSJ)
τό, Dim. of κώπη, Ar.Ra.269, Ael.NA13.19, PRyl. 110.14 (iii A.D.). 2 in pl., false ribs, Poll.2.181.
German (Pape)
[Seite 1547] τό, dim. von κώπη, kleines Ruder; Ar. Ran. 269; Ael. H. A. 13, 19 u. a. Sp.