Ignition
Ignition may refer to:

Science and technology
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

Arts and entertainment
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
Spyro Reignited Trilogy, a video game based on the original Spyro trilogy published in 2018

Music
Albums and EPs
Ignition (B1A4 album), 2012
Ignition (Darude album), 2001
Ignition (John Waite album), 1982
Ignition (Mark Boals album), 1998
Ignition (Nicky Romero album), 2014
Ignition (The Offspring album), 1992
Ignition (The Music Machine album)
Ignition!, album by Brian Setzer, 2001
Ignition, an album by American rapper X-Raided, 2007
Ignition (EP), a 2012 EP by Unisonic

Songs
"Ignition", a 2001 song by Nebula from the album Charged
"Ignition (Remix)", a 2002 song by R. Kelly
"Ignition", a song by Trivium from the album The Crusade, 2006
"Ignition", a song by tobyMac from the album Portable Sounds, 2007–08
"Ignition", a 2013 song by Dutch DJ and producer Nicky Romero.

Vehicles
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, i

Other uses
Ignition (event), a Burning Man regional event held in Montreal, Quebec, Canada
Ignition (student training), a transition and mentorship program that is implemented in high schools across the US

See also
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