- ear: otoscope
- ear and: otolaryngology
Origin of oto-from Classical Greek ous, (gen. ?tos), ear
nounpl. Oto, or O·tos
- A member of a Native American people formerly inhabiting eastern Nebraska along the Platte River, with a present-day population living with the Missouri in north-central Oklahoma.
- The Siouan language of the Oto, dialectally related to Iowa.
Origin of OtoMissouri wat'ota lechers
Origin of oto-New Latin from Greek ous ōt- ear ; see ous- in Indo-European roots.
- Ordo Templi Orientis
- ot- + -o-