Definition of "fancier"

fancier¹

noun
plural fanciers
1. One who fancies; a person with a special interest, attraction or liking for something.
  Quotations
  Even so, most lily fanciers would rather have a colony of goldbands than any other species or hybrids in existence.
  1956, Popular Gardening and Living Outdoors, volume 7, page 59
2. A person who breeds or grows a particular animal or plant for points of excellence.
3. One who fancies or imagines.

fancier²

adjective
1. comparative form of fancy: more fancy