Definition of mereology in English:

mereology

noun

Philosophy
  • [mass noun] The abstract study of the relations between parts and wholes.

    • ‘The structure can be described using mereology and how about topological relation of the structure.’
    • ‘Again, I don't see any issues internal to mathematics that could be affected by mereology in its philosophical sense.’
    • ‘In addition to the topics discussed, Brentano made important contributions to metaphysics, especially on the relation of substance and accidents, and concerning mereology.’
    • ‘I think that there is work in mereology (the study if identity and the relationship between parts and wholes) that deals with the ‘calculus of individuals’ n terms of things called ‘fusions.’’
    • ‘This study tries to connect a phenomenologically motivated system of formal mereology with linguistics.’

Origin

1940s: from French, formed irregularly from Greek meros part + -logy.

Pronunciation:

mereology

/ˌmɛrɪˈɒlədʒi/