Illustrated Companion to the Latin Dictionary/Quinquertio
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.
QUINQUER'TIO (πένταθλος). One who practised the games of the quinquertium. Liv. Andron. ap. Fest. s. v.