ex·trem·ist 
(ĭk-strēmĭst)
(ĭk-strēmĭst)n.
A person who advocates or resorts to measures beyond the norm, especially in politics.
ex·tremism n.
ex·tremist adj.
- biomaterial
- biomathematical
- biomathematician
- biomathematics
- biome
- biomechanical
- biomechanically
- biomechanics
- biomedical
- biomedical engineering
- biomedicine
- biometeorology
- biometric
- biometrical
- biometrically
- biometrics
- biometry
- biomorph
- biomorphic
- biomorphism
- bionic
- bionics
- bionomic
- bionomical
- bionomically