discursator

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.

discursātor, ōris, m. [discurso],

one who runs hither and thither, one who runs about (late Lat.): pedites et leves, Amm. 16, 12, 21; cf. hostis, id. 29, 5, 7; 14, 2, 6.