Category
From Wikipedia, the free encyclopedia
- On Wikipedia, categories are used to organize the entire project. To learn about how this works, see Help:Category and Wikipedia:FAQ/Categorization.
For an overview of categorization guidelines, see Wikipedia:Categorization. To browse the existing categories, see Portal:Contents/Categorical index.
Look up category in Wiktionary, the free dictionary.
Category may refer to:
- Category (philosophy)
- taxonomic category - Taxonomic rank
- Category (mathematics)
- Categories (Aristotle)
- Category (Kant)
- Categories (Stoic)
- Categories (game), a game involving naming categories of things
- Category (topology) in the context of Baire spaces
- Lyusternik–Schnirelmann category, sometimes called LS-category or simply category
In taxonomic uses:
In computer programming:
- Categories, a programming concept in Objective-C