Origin: Greek suffix -ology
Cosmology has 3 different meanings across 1 category:
the metaphysical study of the origin and nature of the universe
"After reading the ancient texts, she realized that their cosmology was far more concerned with spiritual origins than with physical measurements."
The study of the physical universe, its structure, dynamics, origin and evolution, and fate.
"After reading her latest paper on dark matter, I realized that modern cosmology has completely reshaped our understanding of how the universe began and will eventually end."