combustion
Pronunciation: [kəmˈbʌs.tʃən]
Word
Context: “science”
(noun) the process of burning something. When a fire happens, like when you light a candle or start a campfire, that's combustion.
Example
The combustion of wood in the fireplace kept the room warm.
Example
The combustion didn’t happen because there wasn’t enough oxygen for the fire to start.
Example
What do you think causes the combustion of gasoline in a car engine?
Context: “engineering”
(noun) the chemical reaction that produces heat and light from burning fuel. This is important in engines that power cars and machines.
Example
The engine's combustion created the energy needed to move the car.
Example
There was no combustion in the engine, so the car wouldn't start at all.
Example
How does combustion help in generating power for vehicles?
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