ignition — English Dictionary

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Language

ignition

Pronunciations (2)

/ɪɡˈnɪʃən/
ɪɡˈnɪʃən

Noun

The act of igniting.
Usage
- Countable
- Uncountable
Synonyms
inflammation
The initiation of combustion.
Usage
- Countable
- Uncountable
A system for activating combustion in a combustion engine.
Usage
- Countable
- Uncountable
Receptacle for a key used to start the engine in a vehicle.
Usage
- Countable
- Uncountable
Examples

Put the key in the ignition and turn in right.
The phenomenon of a thermonuclear fusion reaction becoming self-sustaining and no longer requiring external heating.
Usage
- Countable
- Uncountable

Noun

the process of initiating combustion or catching fire

Broader terms
fire flame flaming
the mechanism that ignites the fuel in an internal-combustion engine

Synonyms
ignition system
Broader terms
mechanism
the act of setting something on fire

Synonyms
firing lighting kindling inflammation
Broader terms
burning combustion

Word forms

ignitions

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