From Lateinisch-Deutsch FreeDict-Wörterbuch ver. 1.0.3: collus /kˈɔllʊs/ (colli /kˈɔllɪ/ <gen>) <n, sg, m> Hals, Kehl
collus /kˈɔllʊs/ (colli /kˈɔllɪ/ <gen>) <n, sg, m> Hals, Kehl