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fan belt

fan belt

5 3.7
A belt in a car engine that turns the fan to cool the engine
  • noun
  • /fæn bɛlt/
  • Specialized
translation icon : correa del ventilador
  • Broken fan belt, three flat tires.
  • squealing fan belt
  • a broken fan belt
  • the fan belt on your car

Examples

Synonyms

belt
vsfan belt
  • Specialized
397 4.3

A loop of flexible material that moves parts in a machine

is the engine part that turns a fan to pull air through the radiator
driving belt
vsfan belt
  • Specialized
1 3.5

A belt that moves power from a motor to other machine parts

is specific to car engines, turning a fan to pull air through the radiator

Surface Forms

fan belt singular
fan belts plural

Morphology

fan + belt

The meaning 'a belt associated with a fan' is directly and compositionally derived from combining 'fan' (mechanical device that moves air) with 'belt' (a loop transmitting power). This noun-noun compound follows a regular modifier + head pattern found cross-linguistically and in technical vocabulary, so a B1 learner who knows both constituents can reasonably infer the MWE's meaning.

Etymology

Fan belt is a very literal name: it is the belt that turns a car's fan, which pulls air 'to cool the engine'. If the belt slips or breaks, the fan stops and the engine can 'get too hot', so the name helps you remember the belt's job.