What does Otus mean?

Otus means “the eared owl”. Here are its roots and how to say it. Look up another name below.

Otus

OH-tus

Genus

the eared owl

Literally: eared owl

PartMeaningLanguageNote
Otus ear; also a kind of eared owl Greek (ot, -o) Greek οὖς / ὠτός (genitive stem ōt-); here used as a standalone Latin-form nominative singular noun with masculine grammatical gender (treated as 2nd-declension -us ending in New Latin taxonomy)

Otus is a monomial genus name, a single Latin-form noun (Greek origin, ōt- stem + New Latin nominative -us ending). It is used as a proper noun in apposition, not an adjective. In classical Greek and Latin, ōtus (ὦτος) already denoted a specific kind of horned or eared owl, so the name is a direct borrowing of that classical bird-name.

  • OH-tus Two-syllable word: stress falls on the penult (rule 1). Penult vowel O is long (open syllable). Final -us: the u is short.

Some scholars parse Otus purely as the Greek proper mythological name Ōtus (one of the Aloadae giants, G My), but the ornithological application by Pennant (1769) almost certainly invokes the Greek ōtos = 'eared owl' directly.

The dictionary entry 'ot, -o' (Greek) gives the meaning 'ear' and explicitly cross-references its use for the eared owl, confirming both the anatomical root and the classical bird-name. Otus in modern ornithology is the screech-owl / scops-owl genus; many former Otus species have been moved to Megascops or Strix in recent revisions. The mythological giant Otus (brother of Ephialtes) shares the same spelling but is a different etymological tradition (G My); the bird-genus name is best read as the classical Greek bird-name ōtos.