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Definitions

reactor

[ree-ak-ter] / riˈæk tər /
NOUN
electrical device
Synonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Westinghouse provides exposure to reactor builds and fuel fabrication.

From MarketWatch • Apr. 30, 2026

Will Summerlin at Autopilot Ventures buys the builders, including data-center contractors, optical interconnect startups and small modular nuclear reactor companies.

From MarketWatch • Apr. 30, 2026

A gigawatt is roughly equivalent to the power generated by a nuclear reactor.

From Los Angeles Times • Apr. 27, 2026

He later helped build the first sarcophagus covering the reactor, as well as the second one, which was damaged by a Russian drone strike in 2025.

From Barron's • Apr. 25, 2026

In a nuclear power plant, water serves as a shield, slowing down and capturing neutrons, as do the steel walls of the reactor vessels and the thick concrete of the primary containment chamber.

From "Meltdown" by Deirdre Langeland




Vocabulary lists containing reactor