Elastic may refer to: Elastic, a colloquial noun for certain kinds of elastomers and stretchable fabricsElastic collision, a term describing collisions in which kinetic energy is conservedElastic deformation, a reversible deformation of a materialElasticity (economics), a term used to describe the responsiveness of demand or supplyElastic, an alternative name for the skipping game Chinese jump ropeElastic (album), an album by jazz saxophonist Joshua RedmanA Rubber band… (More on Elastic)