WordReference Random House Unabridged Dictionary of American English © 2025
mass′ move′ment,
- Sociologyan organized effort by a large number of people, esp. those not forming part of the elite of a given society, to bring about pervasive changes in existing social, economic, or political institutions, frequently characterized by charismatic leadership.
- 1895–1900
'mass movement' also found in these entries (note: many are not synonyms or translations):