decursio
From LSJ
Κάλλιστα πειρῶ καὶ λέγειν καὶ μανθάνειν → Bonis dicendis et discendis dato operam → Zu sagen Schönstes und zu lernen mühe dich
Latin > English (Lewis & Short)
dēcursĭo: ōnis, f. decurro,
I a running or flowing down (less freq. than decursus; not in Cic.).
I In gen.: aquae, Arn. 2, p. 84.—
II In partic., milit. t. t., a manœuvre, military exercise, evolution, a descent, hostile attack, Brutus ap. Cic. Fam. 11, 10, 4; Hirt. B. G. 8, 24, 3; Auct. B. Alex. 42.—Hence,
B Transf., a walking or running in complete armor at a solemnity or for exercise, Suet. Calig. 18; id. Galb. 6.