Pronunciation: ˌ käz-m ə - ' je-nik
Function: adjective
Etymology: cosm ic ray + -o- + -genic
Date: 1962
: produced by the action of cosmic rays < cosmogenic carbon 14>
Pronunciation: ˌ käz-m ə - ' je-nik
Function: adjective
Etymology: cosm ic ray + -o- + -genic
Date: 1962
: produced by the action of cosmic rays < cosmogenic carbon 14>
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012