Illustrated Companion to the Latin Dictionary/Popanum
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.
POP'ANUM (πόπανον). A flat round cake used at sacrifices. Juv. vi. 541. Aristoph. Thesm. 285. Suidas.