G0093700 (jē′ō-măg′nĭ-tĭz′əm)n.1. The magnetism of the earth.2. The study of the earth's magnetism.ge′o·mag·net′ic(-nĕt′ĭk) adj.ge′o·mag·net′i·cal·ly adv.
ge•o•mag•net•ic
(ˌdʒi oʊ mægˈnɛt ɪk)
adj. of, pertaining to, or characteristic of geomagnetism. [1900–05]ge`o•mag`ne•ti′cian (-nɪˈtɪʃ ən) ge`o•mag′ne•tist,n. TranslationsgeomagneticoEncyclopediaSeegeomagnetism