Homonym: elastic (Stretchable)
"Elastic" refers to the ability of an object or material to stretch and then return to its original shape. This property is commonly seen in items like rubber bands and springs. When a force is applied, these materials can deform, but once the force is removed, they bounce back to their initial form.
In physics, elasticity is measured by the elastic modulus, which quantifies how much a material will deform under stress. Different materials have varying levels of elasticity; for example, rubber is highly elastic, while glass is not. Understanding elasticity is important in fields like engineering and materials science.