extremist: Meaning and Definition of
ex•trem•ist
Pronunciation: (ik-strē'mist), [key]
— n.
- a person who goes to extremes, esp. in political matters.
- a supporter or advocate of extreme doctrines or practices.
—adj.
- belonging or pertaining to extremists.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.