Adjective

• 1. pertaining to the branch of astronomy dealing with the origin and history and structure and dynamics of the universe;

  "cosmologic science"

  "cosmological redshift"

  "cosmogonic theories of the origin of the universe"

• 2. pertaining to the branch of philosophy dealing with the elements and laws and especially the characteristics of the universe such as space and time and causality;

  "cosmologic philosophy"

  "a cosmological argument is an argument that the universe demands the admission of an adequate external cause which is God"