the scientific study of the physics of the earth, including its atmosphere, climate and magnetismMore Like ThisUncountable nouns ending in –icsathletics,ballistics,civics,cybernetics,genetics,geophysics,gymnastics,linguistics,optics,orthodontics,orthopaedics,phonetics,phonics,physics,semantics,semiotics,stylistics,thermodynamicsSee worksheet.
See geophysics in the Oxford Advanced American Dictionary
