nudism
noun
- movement for social nudity
Wiktionary
Pronunciation: /ˈnjuːdɪzəm/ / /ˈnudɪzəm/
noun
Etymology: From French nudisme. By surface analysis, nude + -ism.
- The belief in or practice of going nude in social, nonsexualized and frequently mixed-gender groups specifically in cultures where going nude in the social situation is not the norm.