epistularius

ĕpistŭlārĭus, a, um, adj., = epistularis, of or belonging to a letter.

• I Adj.: scriptio, Ennod. 1, ep. 22.—
• II Subst.: epīstŭlarĭi, ōrum, m., state secretaries, Salv. Gub. D. 5, 7.