Homonym: shape (Form)
Shape refers to the external form or outline of an object. It can be defined by its boundaries, which can be straight or curved. Common shapes include circle, square, triangle, and rectangle. Shapes can be two-dimensional, like drawings, or three-dimensional, like cubes and spheres.
In geometry, shapes are categorized based on their properties, such as the number of sides or angles. For example, a triangle has three sides, while a pentagon has five. Understanding shapes is essential in various fields, including art, architecture, and mathematics, as they help in visualizing and organizing space.