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  1. Ontology - Wikipedia

    Ontology is the philosophical study of being. It is traditionally understood as the subdiscipline of metaphysics focused on the most general features of reality. As one of the most fundamental …

  2. ONTOLOGY Definition & Meaning - Merriam-Webster

    Aug 5, 2012 · The meaning of ONTOLOGY is a branch of metaphysics concerned with the nature and relations of being. How to use ontology in a sentence.

  3. Ontology and Information Systems - Stanford Encyclopedia of …

    Jan 3, 2026 · Ontology (in information systems) is the field that attempts to create shared meanings of symbols. Different practitioners in the field may decide to create different lists of …

  4. Ontology | Definition, History & Examples | Britannica

    ontology, the philosophical study of being in general, or of what applies neutrally to everything that is real. It was called “first philosophy” by Aristotle in Book IV of his Metaphysics.

  5. ONTOLOGY | English meaning - Cambridge Dictionary

    ONTOLOGY definition: 1. the part of philosophy that studies what it means to exist 2. the part of philosophy that…. Learn more.

  6. ontology noun - Definition, pictures, pronunciation and usage …

    Definition of ontology noun from the Oxford Advanced Learner's Dictionary. [uncountable] a branch of philosophy that deals with the nature of existence. [countable] a list of concepts and …

  7. ONTOLOGY Definition & Meaning | Dictionary.com

    An ontology is formal representation of knowledge within a domain and the relationships between those concepts, used to model and manage complex information systems.

  8. Ontology - Encyclopedia.com

    Jun 11, 2018 · Ontology is the most general science or study of Being, Existence, or Reality. An informal use of the term signifies what, in general terms, a philosopher considers the world to …

  9. ONTOLOGY definition and meaning | Collins English Dictionary

    Ontology is the branch of philosophy that deals with the nature of existence. ...the ontological question of the relationship between mind and body. Collins COBUILD Advanced Learner’s …

  10. Ontology - Wikiwand

    Ontology is the philosophical study of being. It is traditionally understood as the subdiscipline of metaphysics focused on the most general features of reality. As one of the most fundamental …