Illustrated Companion to the Latin Dictionary/Arcuatio

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. 

ARCUA'TIO. A substruction of arches for the support of any superstructure, as a roadway, bridge, or aqueduct. Frontinus, 18 and 21. Cut of AQUAEDUCTUS.