timing belt: meaning, definition, pronunciation and examples
C1Technical / Automotive
Quick answer
What does “timing belt” mean?
A toothed belt in an internal combustion engine that synchronizes the rotation of the crankshaft and camshaft(s) to ensure proper engine valve timing.
Audio
Pronunciation
Definition
Meaning and Definition
A toothed belt in an internal combustion engine that synchronizes the rotation of the crankshaft and camshaft(s) to ensure proper engine valve timing.
Any belt or component in machinery designed to synchronize the movement of parts; metaphorically, can refer to critical scheduling or coordination in processes.
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences. Both varieties use the same term. Spelling of related terms may differ (e.g., 'tyre' vs. 'tire').
Connotations
Identical technical connotations. Associated with routine vehicle maintenance and potential engine failure if neglected.
Frequency
Equally common in both varieties within automotive contexts. Virtually non-existent in general everyday conversation.
Grammar
How to Use “timing belt” in a Sentence
The [NOUN] needs a new timing belt.Have you had the timing belt [VERB: replaced/checked]?A failed timing belt can [VERB] the engine.Vocabulary
Collocations
Examples
Examples of “timing belt” in a Sentence
verb
British English
- The garage will cambelt the vehicle next week. (Informal/rare)
American English
- The shop is going to timing-belt the Honda. (Informal/rare)
adjective
British English
- It was a timing-belt-related failure.
- The timing-belt kit includes a new tensioner.
American English
- We offer timing-belt service specials.
- He had a timing-belt issue.
Usage
Meaning in Context
Business
Rare. Might appear in automotive industry reports or supply chain discussions.
Academic
Used in engineering, automotive technology, and mechanical design papers.
Everyday
Used almost exclusively when discussing car maintenance and repairs.
Technical
The primary context. Precise term in automotive repair manuals, engineering specifications, and mechanic discourse.
Vocabulary
Synonyms of “timing belt”
Strong
Neutral
Weak
Vocabulary
Antonyms of “timing belt”
Watch out
Common Mistakes When Using “timing belt”
- Misspelling as 'timming belt'.
- Using it as a verb (e.g., 'I need to timing belt my car').
- Confusing it with the accessory/serpentine belt that drives peripherals like the alternator.
FAQ
Frequently Asked Questions
No. A timing belt synchronizes engine camshaft(s) and crankshaft. A serpentine belt drives engine accessories like the alternator, power steering pump, and air conditioning compressor.
In many modern interference engines, a broken timing belt will cause the pistons to collide with the valves, leading to severe and costly engine damage.
Replacement intervals vary by vehicle manufacturer, typically between 60,000 and 100,000 miles (or 5-10 years). Always consult the vehicle's owner's manual.
Both serve the same synchronizing function. Timing belts are made of rubber and fibreglass and require periodic replacement. Timing chains are metal, more durable, and often last the life of the engine, but can be noisier.
A toothed belt in an internal combustion engine that synchronizes the rotation of the crankshaft and camshaft(s) to ensure proper engine valve timing.
Timing belt is usually technical / automotive in register.
Timing belt: in British English it is pronounced /ˈtaɪmɪŋ ˌbelt/, and in American English it is pronounced /ˈtaɪmɪŋ ˌbelt/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “It's like a broken timing belt. (Metaphor for a complete breakdown in coordination.)”
Learning
Memory Aids
Mnemonic
Think of a belt that keeps the engine's 'timing' in step, like a conductor keeping an orchestra in time.
Conceptual Metaphor
CRITICAL COORDINATION IS SYNCHRONIZED MECHANICAL TIMING.
Practice
Quiz
What is the primary function of a timing belt?