Definition of Ocellus

Babylon English
ocellus
n. eye common to invertebrates; eye-shaped spot

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Ocellus definition was found in categories: Language, Idioms & Slang(3)  Arts & Humanities(1)  Science & Technology(1)  Encyclopedia(1)  

Ocellus Definition from Language, Idioms & Slang Dictionaries & Glossaries

Webster's Revised Unabridged Dictionary (1913)
Ocellus
(n.)
An eyelike spot of color, as those on the tail of the peacock.
  
(n.)
A little eye; a minute simple eye found in many invertebrates.
  

WordNet 2.0
ocellus

Noun
1. an eye having a single lens
(synonym) simple eye, stemma
(hypernym) eye, oculus, optic
(hyponym) ommatidium
2. an eyelike marking (as on the wings of some butterflies); usually a spot of color inside a ring of another color
(synonym) eyespot
(hypernym) marking

hEnglish - advanced version
ocellus

ocellus
\o*cel"lus\ (?), n.; pl. ocelli (#). [l., dim. of oculus an eye.] (zo?l.) (a) a little eye; a minute simple eye found in many invertebrates. (b) an eyelike spot of color, as those on the tail of the peacock.
ocellus
n : an eyelike marking (as on the wings of some butterflies); usually a spot of color inside a ring of another color [syn: eyespot]





Ocellus Definition from Arts & Humanities Dictionaries & Glossaries

JM Latin-English Dictionary
ocellus
N M
(little) eye; darling


Ocellus Definition from Science & Technology Dictionaries & Glossaries

Glossary of Entomology and Crop Protection
Ocellus
A simple eye of an insect or other arthropod.


Ocellus Definition from Encyclopedia Dictionaries & Glossaries

Wikipedia English - The Free Encyclopedia
Ocellus
An ocellus (plural: ocelli) is a type of photoreceptor organ in animals. Also called "simple eyes", ocelli are miniature eyes capable of sensing light but not distinguishing its direction. See also stemmata, which are structurally similar. Ocelli are found in many invertebratesInsects in particular have two types of ocelli, dorsal ocelli and lateral ocelli.

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