geo-
combining form
1
: earth : ground : soil
geophyte
2
: geographic : geography and
geopolitics
Word History
Etymology
borrowed from Greek geō-, combining form of gê (Doric gâ) "earth, land, country," perhaps contracted from gaîa "earth," probably of pre-Greek substratal origin
Kids Definition
geo-
prefix
1
: earth : soil
geochemistry
2
: geographical