Illustrated Companion to the Latin Dictionary/Mattarius

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. 

MATTA'RIUS. One who sleeps upon a mat, or on a coarse mattress no better than a mat. August. contra Faust. v. 5.