ignition system

noun

1. the system in an internal-combustion engine that produces the spark to ignite the mixture of fuel and air: includes the battery, ignition coil, distributor, spark plugs, and associated switches and wiring.

Word History and Origins

Origin of ignition system¹

First recorded in 1900–05

Example Sentences

Once the user punches in the make, model and year of the vehicle into the computer, it is then able to reprogram the car’s ignition system and generate a new or universal car key.

From Los Angeles Times

A launch attempt on Feb. 17 was aborted after an anomaly was found in the ignition system for the first stage of the rocket, stopping it from launching altogether.

From Washington Times

The first attempt to launch them was called off Monday at the last minute because of a clogged filter in the engine ignition system.

From Washington Times

With just a split second to blast off, there was no time to deal with the problem, which involved the engine ignition system.

From Seattle Times

The affected models use a physical ignition system.

From Washington Times