Standard Lemma guide

lubricator

noun · 3 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 device that lubricates, that applies lubricant.

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 person employed to lubricate.

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

a substance capable of reducing friction by making surfaces smooth or slippery

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: lubricant, lubricating substance, lube

Antonyms: none provided

Broader terms: substance

Narrower terms: drilling mud, drilling fluid, motor oil

History

Etymology

Etymology tree English lubricate Proto-Indo-European *-tōr Proto-Italic *-tōr Latin -tor Latin -ātor Old French -eorbor. Middle English -our ▲ Latin -torlbor. English -or English lubricator From lubricate + -or.

Across languages

Translations

3 source translations are retained for this English entry.

  • Bulgarian: масльонка (masljonka) — device that lubricates
  • Romanian: lubrifiant — device that lubricates
  • Romanian: unsoare — device that lubricates