dĭădēma (noun N.f) = διάδημα: n. (diadēma, , f., Pompon. ap. Prisc. p. 679 P. [Com. v. 163 Rib.]; Ap. M. 10, p. 253, 10)
* A royal head-dress, a diadem (for syn. cf.: infula, vitta, redimiculum),Cic. Phil. 2, 34, 85; 3, 5, 12; Quint. 9, 3, 61; Suet. Caes. 79; Hor. C. 2, 2, 21; Juv. 8, 259; Vulg. Apoc. 12, 3 al.

s. TLL