Fanatic - Definition
fanatic
adj 1: marked by excessive enthusiasm for and intense devotion
to a cause or idea; "rabid isolationist" [syn: fanatic,
fanatical, overzealous, rabid]
n 1: a person motivated by irrational enthusiasm (as for a
cause); "A fanatic is one who can't change his mind and
won't change the subject"--Winston Churchill [syn:
fanatic, fiend]