Explorator

·noun One who explores; one who examines closely; a searcher.

explorator
explōrātor, ōris, m. [exploro], a searcher out, examiner, explorer; a prying person, a spy (not in C...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
explorator
explōrātor ōris, m exploro, an explorer, spy, scout : per exploratores certior factus, Cs.: iter h...

An Elementary Latin Dictionary