Class

Class, Classes, or The Class may refer to:

Common uses not otherwise categorized

Class (taxonomy), a taxonomic rank
Class (knowledge representation), a collection of individuals or objects
Class (philosophy), an analytical concept used differently from such group phenomena as "types" or "kinds"
Class (set theory), a collection of sets that can be unambiguously defined by a property that all its members share
Drug class, various pharmacological, chemical, and legal classifications of biologically active compounds
Hazard class, a dangerous goods classification
Social class, the hierarchical arrangement of individuals in society, usually defined by wealth and occupation
- Working class, can be defined by rank, income or collar

Class (programming), programming construct for defining an object template
Class (warez), a defunct group in the warez scene
C++ classes, C++ language construct for defining an object template
Class attribute (HTML), a feature of many HTML and XHTML elements
Class attributes (computer programming), defining the structure of a class
Complexity class, a set of problems of related complexity in computational complexity theory
Java class file, computer file containing Java bytecode
Pseudo-class, cascading style sheet (CSS) construct for defining formatting
Type class, a type system construct that supports polymorphism

Class, a group of people involved in a class action lawsuit
Classes of United States senators, for describing the schedules of elections for Senate seats