prōcursātĭo, ōnis, f. [procurso], in milit. lang.,
a charge , sally , onset (only in Livy): ubi a velitibus per procursationem commissa pugna esset, Liv. 28, 33: Numidarum, id. 22, 44.
prōcursātiō ōnis, f procurso, a sally, onset : per procursationem commissa pugna, L. ...
An Elementary Latin Dictionary