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Definition of elastane

elastane

/ɪˈlæsteɪn/
e · las · tane
Plural:elastanes
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elastane Lexical Profile

elastane Game Scores & Validity

• noun

1

British A synthetic polyurethane fiber or fabric known for its exceptional elasticity, widely blended with cotton or polyester to make form-fitting garments and activewear.

Example

"The cycling shorts are made from a breathable blend of nylon and elastane for maximum flexibility."

Synonyms
View all synonyms for elastane

Word Nuance & Usage

"Elastane" is the standard term used in the UK, Europe, and Australia for this synthetic fiber, whereas "spandex" is preferred in North America, and "Lycra" is a widely used trademarked brand name.

• Nearby Words

elan
eland
elapse
elastane
elastic
elastically
elasticated

Word Origin & Etymology

Coined in the 1960s as a blend of "elastic" and "polyurethane," reflecting the chemical composition and physical properties of the synthetic fiber.

Cite this Entry

Wordmom. (2026). Definition of Elastane. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/elastane
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