D / dēsignātor
noun

dēsignātor

gen. dēsignātōris · gender masculine · decl. 3rd
or (the latter form freq. in inscrr., and preferred by Brambach; so Keller, ad Hor. Ep. 1, 7, 5; Corp. Inscr. Lat. pp. 597, 768), , id.
one who regulates; arranges; a regulator
one who regulates or arranges; a regulator.—As a t. t.,
An officer whose duty it was to assign seats in the theatre
An officer whose duty it was to assign seats in the theatre, Plaut. Poen. prol. 19.—
A master of ceremonies at funerals; an undertaker
A master of ceremonies at funerals; an undertaker, Hor. Ep. 1, 7, 5; Sen. Ben. 6, 38; Tert. Spectac. 10; Inscr. Orell. 934; cf. Don. Ter. Ad. 1, 2, 7.—
An umpire at public spectacles
An umpire at public spectacles, i. q. Gr. βραβευτής, Dig. 3, 2, 4, § 1; Cic. Att. 4, 3, 2.