Oto

name, noun, slang

name, noun, slang ·Moderate ·College level

Definitions

Noun
  1. 1
    An otocinclus (freshwater fish, genus Otocinclus). informal

    "All the tetras in my tank (3 species - black neons, Pristellas, and red eyes) died within a 36 hour period. The corys and otos in the same tank are fine. There was no change in water quality, feeding habits, or water temperature. I have no idea why all the tets would die in such a short time span."

  2. 2
    A Midwestern Native American tribe who speak the Chiwere language. plural, plural-only
  3. 3
    a dialect of the Chiwere language spoken by the Oto wordnet
  4. 4
    a member of the Siouan people inhabiting the valleys of the Platte and Missouri rivers in Nebraska wordnet
Proper Noun
  1. 1
    Initialism of Ordo Templi Orientis. abbreviation, alt-of, initialism
  2. 2
    A city in Iowa.

Synonyms

All synonyms
otocinclusotoeotoe

Example

More examples

""Oso", "ojo", "ala", "Ana", "Oto" and "anilina" are palindromes."

Etymology

Clipping of otocinclus.

Related phrases

dwarf ototiger otozebra otonative american

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.