Significatio vocis triarii | Babel Free

Definitiones

the third and last line in the Roman army (after, respectively, the prī̆ncipēs and the hastātī)

declension-2, plural, plural-only

Exempla

“Ab Romanis nec opus intermissum—triarii erant, qui muniebant—et ab hastatis principibusque, qui pro munitoribus intenti armatique steterunt, proelium initum.”

The works were not set aside by the Romans—triarii where there to fend off the enemy—and a fight broke out led by the hastati and principes, eager and fully-equiped, who had been placed before the workers.

Gradus CEFR