Phrase guide

torque converter

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 device that converts the rotational output of a prime mover into work by driving a rotational load. A torque converter functions as a clutch and reduction gear, usually inside an automatic transmission, to allow loose coupling between the driver and the driven, letting the drive (such as a motor or engine) rotate at different speeds from the load (such as a wheel).

Definition source: English Wiktionary via Wiktextract

Topics: engineering, mechanical, mechanical-engineering, natural-sciences, physical-sciences

Examples

  • Holonyms: automatic transmission < motor vehicle < vehicle

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

converter for transmitting and amplifying torque (especially by hydraulic means)

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: converter, convertor

History

Etymology

No etymology was provided for this word.

Across languages

Translations

5 source translations are retained for this English entry.

  • Chinese Mandarin: 扭矩轉換器 /扭矩转换器 (niǔjǔ zhuǎnhuànqì) — device
  • Finnish: momentinmuunnin — device
  • French: convertisseur de couple — device
  • German: Drehmomentwandler — device
  • Polish: przekładnia hydrokinetyczna — device