idioma
From LSJ
ἄμμες δὲ γ' ἐσσόμεσθα πολλῷ κάρρονες → and we shall be better by far | we shall be sometime mightier men by far than both | sometime we shall become much better than you | so we shall be, and braver far
Latin > English (Lewis & Short)
ĭdĭōma: ātis, n., = ἰδίωμα>,
I a peculiarity in language, idiom, Charis. p. 255 P.