exclusio
From LSJ
πολλῶν ὁ καιρὸς γίγνεται διδάσκαλος → the critical moment will turn out to be the teacher of many things
Latin > English (Lewis & Short)
exclūsĭo: ōnis, f. excludo,
I a shutting out, exclusion (very rare; not in Cic.): de exclusione verbum nullum, Ter. Eun. 1, 2, 8: ventorum, Vitr. 1, 6: exceptio est quasi quaedam exclusio, etc., Dig. 44, 1, 2.
Latin > French (Gaffiot 2016)
exclūsĭō, ōnis, f. (excludo), exclusion, action d’éloigner : Ter. Eun. 88