You use thewomen's movement to refer to groups of people and organizations that believe that women should have the same rights and opportunities in society as men.
Women's Movement in British English
noun
a grass-roots movement of women concerned with equal rights for women
women's movement in American English
a movement or campaign to achieve women's rights, specif., the widespread movement begun in the mid-20th cent. chiefly in North America and Europe
In other languages
women's movement
British English: women's movement NOUN
You use the women's movement to refer to groups of people and organizations that believe that women should have the same rights and opportunities in society as men.