geomagnetic

[ jee-oh-mag-net-ik ]
/ ˌdʒi oʊ mægˈnɛt ɪk /

adjective

of or relating to geomagnetism.

Origin of geomagnetic

First recorded in 1900–05; geo- + magnetic

OTHER WORDS FROM geomagnetic

ge·o·mag·ne·ti·cian [jee-oh-mag-ni-tish-uh n] /ˌdʒi oʊˌmæg nɪˈtɪʃ ən/, ge·o·mag·ne·tist, noun