Class

Look up class in
Wiktionary, the free dictionary.

Class may refer to:

General

• Social class, the hierarchical distinctions between groups in societies or cultures
• Class (education), a group of students attending a specific course or lesson
  • Lessons, in education
  • Classroom
• Class (biology), a rank used in taxonomy
• Class (philosophy), distinguishes between classes and types
• Class (set theory), in mathematics
• Travel class, a quality of accommodation on public transport
• Classes of United States Senators, for describing the schedules of elections for Senate seats
• Community Leaders At Service of Society, a non-profit organization in Silicon Valley, California
• Income classification in cities of the Philippines

Media, entertainment and sport

• Character class in role-playing games and other genres
• Class (film), a romantic comedy released in 1983
• Class: A Guide Through the American Status System, a book by Paul Fussell
• The Class, a people's choice award winning CBS sitcom.
• One-design in sailing, where boats of identical class race against each other
• Class, in motor racing or drag racing, where cars of similar specification compete against each other
• The Class, an Estonian film
• The Class (Erich Segal novel)

Technology and industry

• Appliance classes, in the electric appliance manufacturing industry
• Class (emission), a set of characteristics of a radio emission
• Ship class, a set of sea vessels that share essentially the same design

Computer science

• Class (computer science), an important notion in object-oriented programming
• Class (file format), the binary executable file format of Java
• Class (warez), a defunct group in the warez scene
• Class attribute, a feature of many HTML and XHTML elements, typically to identify them for styles

Railroads

• Class (locomotive), a single design of a locomotive as assigned by the railroad
• The classification of United States railroads according to revenue, specifically:
  • Class I railroad
  • Class II railroad
  • Class III railroad

be-x-old:Кляса

br:Klas (digejañ) ca:Classe cs:Třída da:Klasse de:Klasse es:Clase eo:Klaso fr:Classe gl:Clase it:Classe lt:Klasė nl:Klasse ja:クラス no:Klasse pl:Klasa pt:Classe ro:Clasă (dezambiguizare) ru:Класс simple:Class sk:Trieda fi:Luokka sv:Klass vi:Lớp tr:Sınıf uk:Клас