lātĭclāvĭus — Lewis & Short
lātĭclāvĭus, a, um, adj.1. latus-clavus, II. 4.,
mappa,Petr. 32: tunica (a mark of distinction borne by senators, military tribunes of the equestrian order, and the sons of distinguished families who were fitting themselves for offices of state; cf.
clavus),Val. Max. 5, 1, n. 7:
tribunus,Suet. Dom. 10; Inscr. Orell. 133.—
a quodam laticlavio prope ad necem caesus,Suet. Ner. 26; id. Aug. 38.—
per laticlavii honorem,Lampr. Commod. 4.