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Word of the Day Tuesday, June 9, 2026

sector

/ˈsɛktər/ noun · British & US
Valid in UKValid in US
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What does sector mean?

noun

A part of a circle or sphere included between two radii; a part of a circle or sphere included between two radii, especially one of the parts into which a circle or sphere is divided by two radii. A branch of an industry or a section of the economy.

Example

"The company operates in the technology sector."

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

Synonyms for sector

Antonyms of sector

Rhymes with sector

Etymologically related