D defs.my
Entry 1 sense Webster, 1913

Zealant

· Zeal·ant · IPA /ziːlənt/
01 n. One who is zealous; a zealot; an enthusiast.
  1. 1.
    One who is zealous; a zealot; an enthusiast.[Obs.]
    “To certain zealants, all speech of pacification is odious.” Bacon.