Editing Class (section)

== Common uses not otherwise categorized==
* [[Class (biology)]], 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
* [[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