Illustrated Companion to the Latin Dictionary/Porculus

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. 

POR'CULUS. (Cato, R. R. xix. 2.) A particular part or member belonging to a wine and oil press (torcular), the exact nature of which cannot be ascertained from the single passage of Varro in which it is mentioned.