ignition
ig|ni|tion /ɪgn'ɪʃən/ (ignitions)
1 [N-VAR]
In a car engine, the ignition is the part where the fuel is ignited.
The device automatically disconnects the ignition.
2 [N-SING] the N
Inside a car, the ignition is the part where you turn the key so that the engine starts.
3 [N-UNCOUNT]
Ignition is the process of something starting to burn.
The ignition of methane gas killed eight men.
1 [N-VAR]
In a car engine, the ignition is the part where the fuel is ignited.
The device automatically disconnects the ignition.
2 [N-SING] the N
Inside a car, the ignition is the part where you turn the key so that the engine starts.
3 [N-UNCOUNT]
Ignition is the process of something starting to burn.
The ignition of methane gas killed eight men.