Full Idea
Metaphysics is the domain where different languages, theories, explanations, and conceptual systems come together and have their mutual ontological relationships sorted out and clarified.
Gist of Idea
Metaphysics is the clarification of the ontological relationships between different areas of thought
Source
Jaegwon Kim (Mind in a Physical World [1998], §3 p.066)
Book Reference
Kim,Jaegwon: 'Mind in the Physical World' [MIT 2000], p.66