geo-
combining form/dʒiːəʊ/, /dʒiːə/, /dʒiˈɒ/
/dʒiːəʊ/, /dʒiːə/, /dʒiˈɑː/
- (in nouns, adjectives and adverbs) of the earth
- geochemical
- geoscience
Word Originfrom Greek gē ‘earth’.
Check pronunciation:
geo-
Definition of geo- combining form from the Oxford Advanced Learner's Dictionary