activist: Meaning and Definition of
Pronunciation: (ak'tu-vist), [key]
- an especially active, vigorous advocate of a cause, esp. a political cause.
- of or pertaining to activism or activists: an activist organization for environmental concern.
- advocating or opposing a cause or issue vigorously, esp. a political cause: Activist opponents of the President picketed the White House.
- activist (Thesaurus)