Standard Lemma guide

precipitator

noun · 4 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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  • /pɹɪˈsɪpɪˌteɪtə(ɹ)/
  • Australia: Recorded audio is listed in the source snapshot.

1

noun

Meaning 1

One who or that which precipitates (causes something to happen or urges it on with vehemence or rashness).

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: agent, author, cause

Antonyms: none provided

2

noun

Meaning 2

A person who, or device that, carries out precipitation.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

An apparatus which removes dust particles from gases by electrostatic precipitation.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

removes dust particles from gases by electrostatic precipitation

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: electrostatic precipitator, Cottrell precipitator

Antonyms: none provided

Broader terms: electrical device

History

Etymology

Latin praecipitator (“an overthrower”); equivalent to precipitate + -or.