Ignition may refer to:

Look up ignition in Wiktionary, the free dictionary.

• Firelighting, the human act of creating a fire for warmth, cooking and other uses
• Combustion, an exothermic chemical reaction between a fuel and an oxidant
• Fusion ignition, the point at which a nuclear fusion reaction becomes self-sustaining
• Ignition SCADA, software by Inductive Automation
• Ignition! An Informal History of Liquid Rocket Propellants, a book by John Drury Clark

• Ignition (video game), a top-down racing game for PC published in 1997
• Ignition (2001 film), directed by Yves Simoneau
• Ignition Entertainment, a computer video games company founded in 2002
• Ignition! An Informal History of Liquid Rocket Propellants, (1972) by John Drury Clark

• Ignition system, a method for activating and controlling the combustion of fuel in an internal combustion engine.
• Ignition switch, a switch in the control system of a motor vehicle that activates the main electrical systems for the vehicle.

• Ignition (event), a Burning Man regional event held in Montreal, Quebec, Canada

• National Ignition Facility, fusion research facility at the Lawrence Livermore National Laboratory in Livermore, California, US
• Ignition coil, an induction coil in an automobile's ignition system that raises the battery's voltage to the levels necessary for a spark to ignite the fuel
• High energy ignition, an electronic ignition system used by General Motors from 1974 to the mid-1980s
• Ignition interlock device, a method for preventing a vehicle's engine starting if a driver is over the legal alcohol limit
• Ignite (disambiguation)
• Flammability limit
• Lower flammable limit

This disambiguation page lists articles associated with the title Ignition.
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