noun (n)

• a substance used to ignite or kindle a fire(noun.substance)

  Synonym:
  igniter, lighter
  

  source: wordnet30
• a device for lighting or igniting fuel or charges or fires(noun.artifact)

  Synonym:
  igniter, light, lighter
  

  source: wordnet30
• One who, or that which, produces ignition; especially, a contrivance for igniting the powder in a torpedo or the like.(noun)

  source: webster1913