Word parts

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pyro- + -maniac

Pronunciation

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  • (US) IPA (key): /ˌpaɪroʊˈmeɪniæk/ or /ˌpaɪrəˈmeɪniæk/

Singular
pyromaniac

Plural
pyromaniacs

  1. (countable) A pyromaniac is someone who is obsessed with fire, especially someone who often commits arson.