cosmogony cosmogonize • cosmographer · · · Info · Definitions · Synonyms · Characters · · cosmogony · · Text Latin · · Script 9 · · Length 4 · · Syllables Definitions · · · (noun) the branch of astrophysics that studies the origin and evolution and structure of the universe. Synonyms: cosmology, cosmogeny. · · Noun Definition 1 Synonyms · · · cosmology · · Synonym 1 cosmogeny · · Synonym 2 Characters · · c latin small letter c U+0063 g latin small letter g U+0067 m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F s latin small letter s U+0073 y latin small letter y U+0079