Agedincum (Gallic War).

Fought B.C. 52, between the Romans under Labienus, and the Celts under Camalogenus. Labienus was endeavouring to effect a junction with Caesar, which the Celts were opposing, and Labienus, crossing the Marne in face of their army, inflicted upon them a severe defeat, in which Camalogenus fell.