Fanatic

Webster's Practical Dictionary- A Practical Dictionary of the Englih Language · 1884 · p. 151

fa-natlk, -ical, a. Pert, to, or indicating, fanaticism; exce ively enthusiastic, esp. on religious Fan-palm, subjects.— Fanatic, n. One affected by exce ive and unreasoning zeal. — Fanatlcalne , -icism, -Isizm, n. Exce ive zeal; wild notions of religion superstition; frenzy.