firestarter

The English word “firestarter” has 2 meanings listed here.

noun

Someone who starts a fire or fires.
A tool used to start a fire; especially, a ferrocerium-and-steel set designed for camping, bushcraft, and so on.

From fire + starter.

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Definitions are from Wiktionary, extracted by Kaikki.org, and are available under the CC BY-SA 4.0 licence.