Illustrated Companion to the Latin Dictionary/Diarium

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. 

DIA'RIUM. A day's allowance of provisions, which was weighed out to slaves (Hor. Ep. i. 14. 40. Pet. Sat. 75. 4.); and thence also a soldier's daily allowance or pay. Cic. Att. viii. 14.