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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.

You can’t blockade a reactor that only needs to be refueled every 18 months.

From MarketWatch • Apr. 16, 2026

This will include reactor design, delivery of long lead-time components, and fuel allocation or production.

From Barron's • Apr. 14, 2026

Not everyone is fully on board, however — including Isaacman, whose ambitious plans involve developing a lunar nuclear reactor by 2030.

From MarketWatch • Mar. 31, 2026

The partially disassembled research reactor, nicknamed “Norm,” is the latest design in a decadeslong pursuit by TAE to create a star on Earth.

From The Wall Street Journal • Mar. 28, 2026

Two of his co-workers, who had been sent to the basement of unit 4 to check the status of the reactor, drowned.

From "Meltdown" by Deirdre Langeland




Vocabulary lists containing reactor