LATIN DICTIONARYLexicon Latīnum
noun

observātor

Meaning

  1. a watcher, observer

observātor, ōris, m. id.,
I. a watcher, observer (perh. not ante-Aug.): nemo observator, nemo castigator assistet, Plin. Pan. 40: observator et custos bonorum, Sen. Ep. 41, 2: Catholicae legis, i. e. one who obeys it, Cod. Th. 16, 5, 1.

Quick answers

What does observātor mean in Latin?
observātor, a noun, means “a watcher, observer”.