Homonym: wedge (Geometric)
A wedge is a simple machine that consists of a triangular shape, which is used to separate objects or hold them in place. It works by converting a force applied to its wide end into a greater force at its narrow end. Common examples of wedges include knives, axes, and doorstops.
Wedges are often made from materials like metal, wood, or plastic, depending on their intended use. They are essential tools in various fields, including construction and woodworking, where they help in splitting materials or securing items. Other related simple machines include levers, pulleys, and inclined planes.