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Word of the Day Wednesday, June 10, 2026

brownout

/brˈaʊnaʊt/ noun · British & US
Valid in UKValid in US
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What does brownout mean?

noun

A partial power outage, typically occurring in a building or area, where the voltage drops but does not completely fail, often caused by a sudden increase in electrical demand.

Example

"The office experienced a brownout during the heatwave, causing the computers to slow down."

Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.

Etymologically related

Synonyms for brownout

Antonyms of brownout

Rhymes with brownout