Look up class in Wiktionary, the free dictionary.

Class may refer to:

General[link]

• Class (education), a group of students attending a specific course or lesson
  • Lessons, in education
  • Classroom
• Class (philosophy), an analytical concept used differently to group phenomena from grouping as 'types' or 'kinds'
• Class (set theory)
• The degree of the dual of a curve, in mathematics
• Class (social), the hierarchical arrangement of individuals in society, usually defined by material wealth and occupation
• Travel class, a quality of accommodation on public transport
  • First class (aviation)
  • First class travel
  • Business class
  • Premium economy
  • Economy class
• Classes of United States Senators, for describing the schedules of elections for Senate seats
• Class (biology), a taxonomic rank in biological classification
• Class (metaphysical), a balance of respect for one's self and for others
• Hazard class, dangerous goods classification
• Ship class, group of ships of similar design

Media and entertainment[link]

• Character class in role-playing games and other genres
• Class (film), a romantic comedy released in 1983
• Class (1998 film), an independent film co-produced by Steve Howey
• Class: A Guide Through the American Status System, a book by Paul Fussell
• The Class (TV series), a CBS sitcom
• The Class (2007 film), an Estonian film
• The Class (2008 film) (Entre les murs), a prize-winning French film
• The Class (Erich Segal novel), 1985
• "Class," a song in the Broadway musical, Chicago
• Class 95FM, a Singaporean radio channel
• Class (TV series), a British television programme, which airs on CBBC
• "Class", an episode of The Protector

Computing[link]

• Class (computer programming), or type of object, a fundamental concept of object-oriented programming
• Java class file, the interpretable bytecode of a compiled Java program
• Class attribute, a feature of many HTML and XHTML elements, typically to identify them for styles
• Complexity class, a set of problems of related complexity in computational complexity theory
• Class (warez), a defunct group in the warez scene

Railroads[link]

• Class (locomotive), a single design of a locomotive as assigned by the railroad
• Classification of United States railroads:
  • Class I railroad
  • Class II railroad
  • Class III railroad

See also[link]

• Klass (disambiguation)

This disambiguation page lists articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article.