ostracias
From LSJ
ἐάν μή διδάξητε περί ἀρετὴς τούς τό ἀργύριον κλέψαντας, οὐ ταξόμεθα οἱ ὁπλῖται → if you don't teach those who have stolen money a lesson on moral virtue, we, the hoplites, will not line up
Latin > English (Lewis & Short)
ostrăcĭas: ae, m., and ostrăcītis, ĭdis, f., = οστρακίας, ὀστρακῖτις,
I a semigem, prob. hornstone or chalcedony, Plin. 37, 10, 65, § 177.
Latin > French (Gaffiot 2016)
ostrăcĭās, æ, m. (ὀστρακίας), ostracie, sorte de pierre précieuse : Plin. 37, 177.
Latin > German (Georges)
ostraciās, ae, m. (ὀστρακίας), ein Halbedelstein, wahrsch. ein Hornstein od. Chalzedon, Plin. 37, 177.