Meaning of Oto

O•to

Pronunciation: (ō'tō), [key]
— pl. O•tos, O•to.
  1. a member of a Siouan-speaking tribe of North American Indians who formerly inhabited the lower Missouri River basin and now live in Oklahoma.

oto-

Pronunciation: [key]
  1. a combining form meaning “ear,” used in the formation of compound words: otology.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
See also:
  • Oto (Thesaurus)