Share this entry

Pronunciation: /ˈɒrəʊ/

Definition of oro- in English:


Relating to mountains: orogeny


From Greek oros 'mountain'.

Definition of oro- in:

Share this entry


What do you find interesting about this word or phrase?

Comments that don't adhere to our Community Guidelines may be moderated or removed.

Get more from Oxford Dictionaries

Subscribe to remove ads and access premium resources