cos·mol·o·gy 
/kɑzˈmɑ:ləʤi/ noun
/kɑzˈmɑ:ləʤi/ noun [noncount] : the scientific study of the origin and structure of the universe
— cos·mo·log·i·cal /ˌkɑ:zməˈlɑ:ʤɪkəl/ adjective
▪ cosmological data
/ˌkɑ:zməˈlɑ:ʤɪkəl/ adjective ▪ cosmological data
— cos·mol·o·gist /kɑzˈmɑ:ləʤɪst/ noun, plural cos·mol·o·gists [count]
/kɑzˈmɑ:ləʤɪst/ noun, plural cos·mol·o·gists [count]
