empty setnoun [ C ]
uk/ˌemp.ti ˈset/us/ˌemp.ti ˈset/specializeda set (= a group of numbers) that contains no elements, represented by the symbol {}
Thesaurus: synonyms and related words
Groups and collections of things
- agglomeration
- Aladdin's cave
- anthology
- assemblage
- bank
- basket
- cache
- ensemble
- feast
- generation
- glory box
- grab bag
- group
- package
- pool
- sheaf
- sheaves
- subgroup
- vintage
- wad
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