Phrase guide

atomic reactor

noun · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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No pronunciation record was provided for this word.

1

noun

Meaning 1

Synonym of nuclear reactor.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: nuclear reactor

Antonyms: none provided

2

noun

Meaning 2

a nuclear reactor that uses controlled nuclear fission to generate energy

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: atomic pile, pile, chain reactor

Antonyms: none provided

Broader terms: nuclear reactor, reactor

History

Etymology

No etymology was provided for this word.