Definition of pancosmism in English:

pancosmism

(also pankosmism)

Pronunciation /ˌpanˈkɒzmɪz(ə)m/

noun

Philosophy
  • The doctrine that the material universe or cosmos is all that exists.

Origin

Mid 19th century. From ancient Greek παν- pan- + κόσμος cosmos + -ism, after pantheism.