spandex

(span′deks′)

☆

noun

an elastic fiber, chiefly a synthetic polymer of polyurethane, used in girdles, swimsuits, etc.

Origin: arbitrary metathesis of expand

See spandex in American Heritage Dictionary 4

noun

A synthetic fiber or fabric made from a polymer containing polyurethane, used in the manufacture of elastic clothing.

adjective

Of or relating to spandex or its elastic qualities.

Origin:

Origin: Alteration of expand

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