Edu:Class

Class

1. A group, set, or kind sharing common attributes term (Source: Merriam-Webster's Collegiate Dictionary. (Source: https://www.merriam-webster.com/dictionary/class)

2. A maximal collection of particulars falling under a given general term; also called the extension of the term (or of the universal that the term denotes), (Source: Arp, R., Smith, B., & Spear, A.D. (2015). Building Ontologies with Basic Formal Ontology. Cambridge: The MIT Press)

3. BioMedical ontology research and development - A CLASS is a collection of all and only the particulars to which a given general term applies. Where the general term in question refers to a universal, then the corresponding class, called the EXTENSION of the universal (at a given time), comprehends all and only those particulars which as a matter of fact instantiate the corresponding universal (at that time). The totality of classes is wider than the totality of extensions of universals since it includes also DefinedClasses, designated by terms like ‘employee of Swedish bank’, ‘daughter of Finnish spy’ (Source: Smith, B., Kusnierczyk, W., Schober, D., & Ceusters, W. (2006). Towards a Reference Terminology for Ontology Research and Development in the Biomedical Domain. O. Bodenreider (Ed.), Proceedings of the Second International Workshop on Formal Biomedical Knowledge Representation: "Biomedical Ontology in Action" (KR-MED 2006), Baltimore, USA (pp. 57-65). Aachen: CEUR-WS.)

4. Object Oriented Programming - an extensible program-code-template for creating objects, providing initial values for state (member variables) and implementations of behavior (member functions or methods) (Source: Wikipedia - Class (computer programming)).