C / căthē^drārĭus
adjective

căthē^drārĭus

fem. căthē^drāria · neut. căthē^drārium
pertaining to an arm-chair
of or pertaining to an arm-chair: subsellia, Dig. 33, 10, 5: servi, who carry a chair, Sid. Ep. 1, 11.—
pertaining to the chair; office of a teacher
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.