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Word of the Day Tuesday, June 9, 2026

excluder

/ɛksˈkluːdər/ noun · British & US
Valid in UKValid in US
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What does excluder mean?

noun

A device or system that excludes or prevents something from entering or being included. An excluder may be used to block or filter out unwanted elements or signals.

Example

"The air purifier's HEPA filter acts as an excluder, removing 99.97% of particles as small as 0.3 microns from the air."

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

Synonyms for excluder

Antonyms of excluder

Rhymes with excluder

Etymologically related