[n] an elastic fabric made of yarns containing an elastic material
[n] a narrow band of elastic rubber used to hold things (such as papers) together
[adj] capable of resuming original shape after stretching or compression; springy; "an elastic band"; "a youthful and elastic walk"
[adj] able to adjust readily to different conditions; "an adaptable person"; "a flexible personality"; "an elastic clause in a contract"
adaptable, bouncy, chewy, ductile, elastic band, elasticised, elasticized, expandable, expandible, expansible, expansile, fictile, flexible, live, lively, malleable, moldable, plastic, pliable, pliant, resilient, rubber band, rubberlike, rubbery, springli