Dictionary

geoscience

noun geo·sci·ence \ˌjē-ō-ˈsī-ən(t)s\

Definition of GEOSCIENCE

1
:  the sciences (as geology, geophysics, and geochemistry) dealing with the earth
2
:  any of the geosciences — compare earth science
geo·sci·en·tist \-ən-tist\ noun

First Known Use of GEOSCIENCE

1942

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