noun Etymology: Greek kosmos universe Date: 1940 a branch of chemistry that deals with the chemical composition of and changes in the universe, cosmochemical adjective cosmochemist noun
COSMOCHEMISTRY
Meaning of COSMOCHEMISTRY in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012