Added 9 October 2026 odo noun Categories: PeopleRare Words noun ! Definition from WordNet 3.1, Princeton University. More about odo at Wordnik → Where our words come from → French pope from 1088 to 1099 whose sermons called for the First Crusade (1042-1099). Related Words: ocodataodometertripspeedometertachtachoodometryspeedopriuscamrynissan Back to today's word