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Word of the Day Tuesday, June 9, 2026

expander

/ɛksˈpændər/ noun · British & US
Valid in UKValid in US
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What does expander mean?

noun

A device or system that increases the size or capacity of something, or a person or thing that expands or causes something to expand.

Example

"The company developed an expander to increase the storage capacity of their hard drives."

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

Synonyms for expander

Antonyms of expander

Rhymes with expander

Etymologically related