ocellus

O1C3E1L1L1U1S1
/əʊˈsɛləs/

noun

A simple eye consisting of a single lens and a small number of sensory cells.

Similar
eyespotsimple eyestemma
Scrabble 9

Meanings

nounocellus (plural ocelli)

plural ocelli

  1. A simple eye consisting of a single lens and a small number of sensory cells.
  2. An eyelike marking in the form of a spot or ring of colour, as on the wing of a butterfly or the tail of a peacock.

    Synonyms: eyespot

Synonyms & antonyms

nounAn eyelike marking in the form of a spot or ring of colour, as on the wing of a butterfly or the tail of a peacock.

Similar

More synonyms by meaning

nounan eye having a single lens

Similar
simple eyestemma

nounan eyelike marking (as on the wings of some butterflies); usually a spot of color inside a ring of another color

Similar
Broader

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Latinocellus“little eye”
  2. Englishocellus

From Latin ocellus (“little eye”), from oculus (“eye”).

Full word history & related roots →

Translations

Bulgarian просто око
  • просто око (prosto oko)simple eye consisting of a single lens
Catalan ocel
  • ocelsimple eye consisting of a single lens
Chinese Mandarin 单眼, 眼斑
  • 单眼 (dānyǎn)simple eye consisting of a single lens
  • 眼斑eye-like marking in the form of a spot or ring
Finnish pistesilmä
  • pistesilmäsimple eye consisting of a single lens
French ocelle, ocelle
  • ocellesimple eye consisting of a single lens
  • ocelleeye-like marking in the form of a spot or ring
German Augenfleck, Ozelle
  • Augenflecksimple eye consisting of a single lens
  • Ozellesimple eye consisting of a single lens
  • Punktaugesimple eye consisting of a single lens
Hungarian pontszem
  • pontszemsimple eye consisting of a single lens
Icelandic depilauga
  • depilaugasimple eye consisting of a single lens
Irish súileog
  • súileogsimple eye consisting of a single lens
Polish przyoczko, oczko
  • przyoczkosimple eye consisting of a single lens
  • oczkosimple eye consisting of a single lens
Spanish ocelo
  • ocelosimple eye consisting of a single lens
Cite this entry
APA

ocellus. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/ocellus

MLA

“ocellus.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/ocellus. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “ocellus,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/ocellus.

Source: ocellus on Wiktionary, CC BY-SA 4.0.