Illustrated Companion to the Latin Dictionary/Diadematus
This article incorporates text from a publication now in the public domain: Rich, Anthony (1849). The illustrated companion to the Latin dictionary, and Greek lexicon. p. vi. OCLC 894670115. https://archive.org/details/illustratedcompa00rich.
DIADEMA'TUS. Wearing the diadem, as shown in the preceding illustration. Plin. H. N. xxxiv. 19. § 17.