cosmochemistry

noun
cos·​mo·​chem·​is·​try | \ˌkäz-mō-ˈke-mə-strē \

Definition of cosmochemistry 

: a branch of chemistry that deals with the chemical composition of and changes in the universe

Other Words from cosmochemistry

cosmochemical \ˌkäz-​mō-​ˈke-​mi-​kəl \ adjective
cosmochemist \ˌkäz-​mō-​ˈke-​mist \ noun

First Known Use of cosmochemistry

1940, in the meaning defined above

History and Etymology for cosmochemistry

Greek kosmos universe

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The first known use of cosmochemistry was in 1940

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