geohydrology

noun geo·hy·drol·o·gy \ˌjē-ō-hī-ˈdrä-lə-jē\

Definition of GEOHYDROLOGY

: a science that deals with the character, source, and mode of occurrence of underground water

— geo·hy·dro·log·ic \-ˌhī-drə-ˈlä-jik\ adjective

— geo·hy·drol·o·gist \-hī-ˈdrä-lə-jist\ noun

circa 1909

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