căthē̆drārĭus, a, um, adj. [cathedra],
I of or pertaining to an arm-chair : subsellia, Dig. 33, 10, 5: servi, who carry a chair , Sid. Ep. 1, 11.—
II Esp., pertaining to the chair or office of a teacher : philosophi, teachers , Sen. Brev. Vit. 10, 1; cf. cathedra, II.; so, oratores, Sid. Ep. 4, 3.