geo-
a combining form meaning “the earth,” used in the formation of compound words: geochemistry.
Origin of geo-
< Greek
geō-, combining form of
gê the earth
Words nearby geo-
genupectoral position,
genus,
genève,
genêt,
geo,
geo-,
geo-economics,
geo.,
geobotany,
geocaching,
geocarpy
British Dictionary definitions for geo-
geo-
combining form
indicating earth
geomorphology
Word Origin for geo-
from Greek, from
gē earth
Medical definitions for geo-
geo-
pref.
Earth:geophagia.
Scientific definitions for geo-
geo-
ge-
A prefix that means earth, as in geochemistry, the study of the Earth's chemistry.