Lewis & Short

Adŭātŭci or Adŭātĭci, ōrum, m., a people of Cimbrian origin in Gallia Belgica, whose capital, acc. to D’Anville, was Falais sur la Mehaigne (acc. to Reich. Orb. Antiq. this town was i. q. Aduatuca), Caes. B. G. 2, 4; 2, 16, 29 al.