τούτων γάρ ὄνομα μόνον κοινόν, ὁ δέ κατά τοὔνομα λόγος τῆς οὐσίας ἕτερος → though they have a common name, the definition corresponding with the name differs for each (Aristotle, Categoriae 1a3-4)
ἀμνά: ἡ, = ἀμνή, Ἐπιγρ. Κῶ BCH, V, σ. 217.