size zero
noun /ˌsaɪz ˈzɪərəʊ/
/ˌsaɪz ˈzɪrəʊ/
[uncountable, countable]- (in the US) the smallest size for women’s clothes, used to describe women who are extremely thin
- size zero models and celebrities
- She is a size zero.
- the fashion industry’s obsession with size zero