LATIN DICTIONARYLexicon Latīnum
noun

campĭ-doctor

Meaning

  1. one who drills

campĭ-doctor (better as two words), ōris, m. id.,
I. one who drills or exercises soldiers in the Campus Martius, a drill-master, Veg. Mil. 3, 6; 3, 8; 1, 13; Lampr. Alex. Sev. 53; Amm. 15, 3, 10; Inscr. Orell. 1790; 3495.

Quick answers

What does campĭ-doctor mean in Latin?
campĭ-doctor, a noun, means “one who drills”.