Illustrated Companion to the Latin Dictionary/Ballistarium

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. 

BALLISTA'RIUM or BALIST. An arsenal or magazine in which ballistae are kept. Plaut. Poen. i. 1. 74.