Illustrated Companion to the Latin Dictionary/Poculum

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. 

PO'CULUM (ποτήρ, ποτήριον). A general term for any description of vessel employed as a drinking-cup, and thus including all the special ones which are enumerated in the list of the Classed Index. Virg. Ov. Tibull. Hor. &c.