ontology

باللغة العربية: أُنْطُولُوجِيَّا، عِلْم الْوُجُود

1. The branch of metaphysics that addresses the nature or essential characteristics of being and of things that exist; the study of being qua being. (uncountable)
2. In a subject view, or a world view, the set of conceptual or material things or classes of things that are recognised as existing, or are assumed to exist in context, and their interrelations; in a body of theory, the ontology comprises the domain of discourse, the things that are defined as existing, together with whatever emerges from their mutual implications. (uncountable) · Meronym: taxonomy
3. The theory of a particular philosopher or school of thought concerning the fundamental types of entity in the universe. (countable)
4. A logical system involving theory of classes, developed by Stanislaw Lesniewski (1886-1939). (countable, uncountable)
5. A structure of concepts or entities within a domain, organized by relationships; a system model. (countable)

الجمع ontologies