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uranology

noun ura·nol·o·gy \ ˌyu̇rəˈnäləjē \
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Definition of uranology

plural -es
1 : the study of the heavens : astronomy
2 : a discourse or treatise on the heavens and the celestial bodies

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Origin and Etymology of uranology

probably from (assumed) New Latin uranologia, from New Latin 1uran- + -logia -logy

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