Wetter (Ruhr) is a town in western Germany and belongs to the area of Ruhr area and the federal state of North Rhine-Westphalia. Wetter belongs to the district of Ennepe-Ruhr. The river Ruhr flows through the urban area and separates the district of Altwetter from the districts of Esborn, Grundschöttel, Volmarstein and Wengern.

someone suffering from enuresis; someone who urinates while asleep in bed

a workman who wets the work in a manufacturing process

a substance capable of reducing the surface tension of a liquid in which it is dissolved