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: G Gé Gö G- G. G< Ga Gb Gc Gd Ge Gh Gi Gj Gl Gm Gn Go Gp Gr Gs Gu Gw Gy

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geochemistry

Noun

ge=o=chem=is=try

WORDNET DICTIONARY

geochemistry, n. [Gr. ge`a, gh^, the earth + chemistry.].

The study of the chemical composition of, and of actual or possible chemical changes in, the crust of the earth. [Webster 1913 Suppl.]

geochemistry, n. the chemistry of the earth and its rocks, minerals, etc.

Derivative

geochemical adj. geochemist n.

For further exploring for "geochemistry" in Webster Dictionary Online