fulmĭnātus — Lewis & Short
fulmĭnātus, a, um, adj.fulmino,
I provided with thunder-bolts, bearing thunder:
legio XII. fulminata, probably because their shields bore the device of Jupiter brandishing the thunder-bolt,Inscr. Orell. 517; 3174; Inscr. Murat. 869, 1; cf.: keraunofo/ron strato/pedon, Dio. Cass. 55, 23.