Illustrated Companion to the Latin Dictionary/Mystagogus

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. 

MYSTAGO'GUS (μυσταγωγός, περιηγητής). A guide or cicerone, who conducts strangers over places unknown to them, and points out the objects most worthy of observation, especially at the temples. Cic. Verr. ii. 4. 59.