Trismegistus
From LSJ
ἢ λέγε τι σιγῆς κρεῖττον ἢ σιγὴν ἔχε → either say something better than silence or keep silence (Menander)
Latin > English (Lewis & Short)
Trismĕgistus: i, m., = Τρισμέγιστος (thrice-greatest),
I an epithet of Mercury, Lact. 1, 6, 3; 6, 25, 10.
Latin > French (Gaffiot 2016)
Trismĕgistus, ī, m. (Τρισμέγιστος), Trismégiste [trois fois très grand, voir Hermès) : Lact. Inst. 1, 6, 3 ; 6, 25, 10 || Trismĕgistĭcus, a, um, d’Hermès Trismégiste : Longin. d. Aug. Ep. 234, 1.