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Word of the Day Tuesday, June 9, 2026

polysiloxane

/pɒlɪˈsɪlɒksɛin/ noun · British & US
Valid in UK
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What does polysiloxane mean?

noun

A polymer composed of silicon and oxygen atoms, with organic groups attached. It is often used as a sealant or adhesive.

Example

"The polysiloxane sealant was used to waterproof the roof of the building."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for polysiloxane

Antonyms of polysiloxane

Rhymes with polysiloxane

Etymologically related