fire-worshipper
/ˈfʌɪəˌwəːʃɪpə/noun
1A Zoroastrian, a Parsee.
- Although Zoroastrians do not worship fire, the term fire-worshipper has come to be applied to them because Zoroastrian prayers and ceremonies are performed before a sacred fire..
2 Generally. A person who worships fire.
Origin
Mid 17th century; earliest use found in Thomas Herbert. From fire + worshipper.