Ignition
/ɪɡˈnɪʃən/ noun
noun ·Moderate ·High school level
Definitions
Noun
- 1 The act of igniting. countable, uncountable
- 2 the act of setting something on fire wordnet
- 3 The initiation of combustion. countable, uncountable
- 4 the mechanism that ignites the fuel in an internal-combustion engine wordnet
- 5 A system for activating combustion in a combustion engine. countable, uncountable
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- 6 the process of initiating combustion or catching fire wordnet
- 7 Receptacle for a key used to start the engine in a vehicle. countable, uncountable
"Put the key in the ignition and turn in right."
- 8 The phenomenon of a thermonuclear fusion reaction becoming self-sustaining and no longer requiring external heating. countable, uncountable
Example
More examples"Tom tried to put the key in the ignition."
Etymology
From French ignition.