an ancient and strong city of Germany, in the duchy of the Lower Rhine, subject to Prussia. It is of great consequence in the time of war; because it is situated on the Rhine, in a place where it can stop every thing that comes down that river. It is well fortified, and 1801 contained 8837 inhabitants. The Jews are the principal traders. E. Long. 7. 5. N. Lat. 50. 44.