n. pl. cos·mol·o·gies
1. The study of the physical universe considered as a totality of phenomena in time and space.
a. The astrophysical study of the history, structure, and constituent dynamics of the universe.
b. A specific theory or model of this structure and these dynamics.
3. A philosophical, religious, or mythical explanation of the nature and structure of the universe.
cos′mo·logic (-mə-lŏjĭk), cos′mo·logi·cal adj.
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