Adjective has 2 senses

• cosmologic(a = adj.pert) cosmogenic, cosmogonic, cosmogonical, cosmological - pertaining to the branch of astronomy dealing with the origin and history and structure and dynamics of the universe; "cosmogonic theories of the origin of the universe"; "cosmologic science"; "cosmological redshift"
Derived form noun cosmology₂

• cosmologic(a = adj.pert) cosmological - 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; "a cosmological argument is an argument that the universe demands the admission of an adequate external cause which is God"; "cosmologic philosophy"
Derived form noun cosmology₁