praemonstrator
Latin > English (Lewis & Short)
praemonstrātor: ōris, m. id.,
I one who shows or points out beforehand, a guide, director: monitor et praemonstrator, Ter. Heaut. 5, 1, 2.
Latin > French (Gaffiot 2016)
præmōnstrātŏr, ōris, m., guide : Ter. Haut. 875.