Phrase guide

ratchet wheel

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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No pronunciation record was provided for this word.

1

noun

Meaning 1

A toothed wheel either held in position or turned by an engaging detent or pawl.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: dog wheel, ratch

Antonyms: none provided

2

noun

Meaning 2

The retaining wheel over the mainspring arbor of a timepiece.

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

toothed wheel held in place by a pawl or detent and turned by a lever

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: wheel

History

Etymology

No etymology was provided for this word.

Across languages

Translations

5 source translations are retained for this English entry.

  • Chinese Mandarin: 棘輪 /棘轮 (jílún) — toothed wheel
  • German: Rastrad — toothed wheel
  • German: Sperrrad — toothed wheel
  • Polish: koło zapadkowe — toothed wheel
  • Spanish: rueda dentada — toothed wheel