The study of the physical universe, its structure, dynamics, origin and evolution, and fate. / A metaphysical study into the origin and nature of the universe.

Of or pertaining to cosmology, or to the overall structure of the universe

With regard to cosmology.

plural of cosmology

Synonym of cosmological

(physics) A model of the universe that assumes a minimum number of parameters, especially the Lambda-CDM model.

plural of cosmological argument

(astronomy) The assumption that the universe, on a large enough scale, is homogeneous and isotropic.

Any city whose design is intended to reflect that of the cosmos

(astronomy) Any of several divisions in the life of the universe on a logarithmic scale