What is fusiform?

Fusiform refers to a shape that is tapered at both ends and wider in the middle, resembling a spindle or an elongated oval. This term is often used in Biology to describe certain types of cells or structures, such as fusiform muscle fibers, which are designed for efficient contraction. In botany, fusiform can describe the shape of certain fruits or seeds. The term can also apply in various contexts, including anatomy and design, to indicate a streamlined form.