Category

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:

• Pregnancy category
• Prison categories (UK)
• Boxing weight classes

In computer programming:

• Categories, a programming concept in Objective-C

See also

• Category 1
• Category 2
• Category 3
• Category 4
• Category 5
• Category 6
• Category 7
• Categorization

cs:Kategorie

da:Kategori de:Kategorie et:Kategooria eu:Kategoria fr:Catégorie ko:범주 nl:Categorie ja:カテゴリ (曖昧さ回避) pt:Categoria ro:Categorie (dezambiguizare) simple:Category sk:Kategória fi:Kategoria uk:Категорія