Philosophy and general uses

• Categorization, categories in cognitive science, information science and generally

• Category of being

• Categories (Aristotle)

• Category (Kant)

• Categories (Peirce)

• Category (Vaisheshika)

• Stoic categories

Mathematics

• Category theory Equivalence of categories

• Category (mathematics) Abelian category Category of abelian groups Category of small categories Category of sets Category (topology), in the context of Baire spaces Lusternik–Schnirelmann category, sometimes called LS-category or simply category Monoidal category Preadditive category

• Categorical data

Linguistics

• Lexical category, a part of speech such as noun, preposition, etc.

• Syntactic category, a similar concept which can also include phrasal categories

• Grammatical category, a grammatical feature such as tense, gender, etc.

Other

• Category (chess tournament)

• Objective-C categories, a computer programming concept

• Pregnancy category

• Prisoner security categories in the United Kingdom

• Weight class (boxing)

• List of software categories

• Saffir–Simpson hurricane wind scale, a common categorization of hurricane intensities

• Categories of New Testament manuscripts

• Network cable categories: 1, 2, 3, 4, 5/5e, 6/6a, 7/7a (F)

• A classification in a system of compartmentalization (information security)

See also

• All pages with titles containing Category

• Categorical (disambiguation)

• Category 1 (disambiguation)

• Category 2 (disambiguation)

• Category 3 (disambiguation)

• Category 4 (disambiguation)

• Category 5 (disambiguation)

• Category 6 (disambiguation)

• Category 7: The End of the World

• Category A (disambiguation)

• Category B (disambiguation)

• Category C (disambiguation)