concursator

concursātor, ōris, m. [id.], one who runs hither and thither; in milit. lang., a skirmisher (opp. statarius;

rare, perh. only in Livy): concursator et vagus pedes,

Liv. 31, 35, 6:

levis et concursator hostis,

id. 27, 18, 14.