an elastic fiber, chiefly a synthetic polymer of polyurethane, used in girdles, swimsuits, etc.
Origin of spandexarbitrary metathesis of expand
A synthetic fiber or fabric made from a polymer containing polyurethane, used in the manufacture of elastic clothing.
Of or relating to spandex or its elastic qualities.
Origin of spandexAlteration of expand.
(usually uncountable, plural spandexes)