big-movement
nounUK /bɪɡ ˈmuːvmənt/
US /bɪɡ ˈmuːvmənt/
A big movement is when many people do something together to make a change.
The big movement for cleaner parks brought hundreds of helpers outside.
OTHER MEANINGS
2. A large, sweeping motion of the body or an object.
The dancer made a big movement with her arms.
3. A major shift or trend in art, music, or ideas.
That big movement in painting changed how people saw color.
4. A large-scale relocation of people or things from one place to another.
The big movement of birds happens every autumn.