Phrase guide

pressurized water 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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1

noun

Meaning 1

A type of nuclear reactor which uses pressurized light water as a neutron moderator and coolant.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

a nuclear reactor that uses water as a coolant and moderator; the steam produced can drive a steam turbine

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: PWR

Antonyms: none provided

Broader terms: water-cooled reactor

History

Etymology

No etymology was provided for this word.

Across languages

Translations

5 source translations are retained for this English entry.

  • Finnish: painevesireaktori — form of nuclear power plant
  • German: Druckwasserreaktor — form of nuclear power plant
  • Russian: во̀до-водяно́й я́дерный реа́ктор (vòdo-vodjanój jádernyj reáktor) — form of nuclear power plant
  • Russian: во̀до-водяно́й реа́ктор (vòdo-vodjanój reáktor) — form of nuclear power plant
  • Swedish: tryckvattenreaktor — form of nuclear power plant