+A fundamental way to organize and understand the world, [class](/wiki/Class) groups individuals or things based on shared characteristics. It is a construct that can define social standing, as in [Social Class](/wiki/Social_Class), or categorize elements within a system, reflecting inherent differences and relationships.
+## See also
+- [Group](/wiki/Group)
+- [Hierarchy](/wiki/Hierarchy)
+- [Category](/wiki/Category)