exploratio
From LSJ
Latin > English (Lewis & Short)
explōrātĭo: ōnis, f. exploro,
I an examination, exploration (post-Aug.): surculi, Col. 3, 9, 5: exploratione occulta fallere aliquem, Tac. H. 3, 54.—
II In partic., in milit. lang., a spying, Dig. 49, 16, 3.
Latin > French (Gaffiot 2016)
explōrātĭō,¹⁵ ōnis, f. (exploro), observation, examen : Col. Rust. 3, 9, 5 ; exploratio occulta Tac. H. 3, 54, espionnage || espionnage de guerre : Modest. Dig. 49, 16, 3.