tyre-inflator

A man uses a tyre-inflator to fill his bicycle tyre.

Definition

1. Noun:
   • Tool for inflating tyres: A "tyre-inflator" is a device used to pump air into a tyre, typically for a vehicle like a car, bicycle, or motorcycle. It is designed to increase the air pressure within the tyre to the recommended level.

Usage Examples

• (A device for pumping air into a tyre.)
• (A compact pump for bicycle tyres.)

Advanced Usage

• "to use a tyre-inflator": the act of operating the device to add air.

  • He connected the tyre-inflator to the valve and pressed the button to start inflating. (He attached the device and activated it to pump air.)

• "manual vs. electric tyre-inflator": distinction between hand-operated pumps and powered devices.

  • A manual tyre-inflator requires physical effort, while an electric one works automatically. (Hand-operated versus motorised versions.)

Variants and Related Words

• Tyre-pump (n): a simpler, often manual device for inflating tyres, synonymous with "tyre-inflator" but usually referring to a hand-operated pump.

  • The old tyre-pump was difficult to use, so he bought a new electric tyre-inflator. (A manual pump versus an electric one.)

• Inflator (n): a general term for any device that inflates something, not limited to tyres.

  • The balloon inflator uses a nozzle to fill balloons with air. (A device for inflating balloons.)

Synonyms

• Air pump: a device that moves air to increase pressure.
• Tyre pump: a specific type of air pump for tyres.

Phrasal Verbs

• Pump up: to inflate something using a pump.
  • I need to pump up the tyres before the long trip. (To inflate tyres with a pump.)

Related Idioms

• Let the air out of the tyres: to deflate tyres, often as a prank or to disable a vehicle.
  • Someone let the air out of my tyres overnight. (They deflated the tyres.)