Definition of gas cap in English:

gas cap

Syllabification: gas cap

noun

North American
A cap that closes the pipe leading to the gas tank of a motor vehicle: my gas cap wasn’t on tight enough
More example sentences
  • We've all seen that person who drives around with their gas cap open.
  • He removed the gas cap from the truck and pulled the nozzle from the pump.
  • Not one to waste time, I unscrewed the gas cap and slipped the siphon tube into the tank.

Definition of gas cap in:

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Word of the day apposite
Pronunciation: ˈapəzit
adjective
apt in the circumstances or relation to something