ONTOLOGY

/ɒnˈtɒləd͡ʒi/

Scrabble

WWF

O(1) N(1) T(1) O(1) L(1) O(1) G(2) Y(4)

NWL/TWL ✓ Collins ✓ WWF ✓

Definition

/ɒnˈtɒləd͡ʒi/

noun

The branch of metaphysics that addresses the nature or essential characteristics of being and of things that exist; the study of being qua being.
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; 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.
The theory of a particular philosopher or school of thought concerning the fundamental types of entity in the universe.
A logical system involving theory of classes, developed by Stanislaw Lesniewski (1886-1939).
A structure of concepts or entities within a domain, organized by relationships; a system model.