Illustrated Companion to the Latin Dictionary/Utrarii

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. 

UTRA'RII. Water carriers, who supplied an army on its march with water, which they carried in skins (UTRES). Liv. xliv. 33.