Simple eye in invertebrates - Wikipedia
A simple eye or ocellus (sometimes called a pigment pit[1][2]) is a form of eye or an optical arrangement which has a single lens without the sort of elaborate retina that occurs in most vertebrates. These eyes are called "simple" to distinguish them from "compound eyes", which have multiple lenses.
Acellus Learning Accelerator | Acellus
Acellus is an online learning system that is elevating achievement at schools nationwide. Acellus Academy is an accredited online school for students studying from home.
Ocellus | My Little Pony Friendship is Magic Wiki | Fandom
Ocellus is a female changeling and one of the Young Six[3][4][5] who first appears in season eight of the show as a student at Twilight Sparkle's School of Friendship. Ocellus was first previewed...
Ocellus Definition & Meaning - Merriam-Webster
The meaning of OCELLUS is a minute simple eye or eyespot of an invertebrate.
Ocellus Definition & Meaning - YourDictionary
Ocellus definition: The simple eyespot of certain invertebrates, as distinguished from the compound eye of an insect or the camera-type eye of vertebrates and cephalopods.
ocellus - Wiktionary, the free dictionary
4 天之前 · ocellus (plural ocelli) A simple eye consisting of a single lens and a small number of sensory cells. 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.
OCELLUS definition and meaning | Collins English Dictionary
3 meanings: 1. the simple eye of insects and some other invertebrates, consisting basically of light-sensitive cells 2. any.... Click for more definitions.
OCELLUS Definition & Meaning | Dictionary.com
a type of simple eye common to invertebrates, consisting of retinal cells, pigments, and nerve fibers. an eyelike spot, as on a peacock feather. “Collins English Dictionary — Complete & …
Ocellus - definition of ocellus by The Free Dictionary
Define ocellus. ocellus synonyms, ocellus pronunciation, ocellus translation, English dictionary definition of ocellus. n. pl. o·cel·li 1. A simple eye, found in many invertebrates, consisting of a number of sensory cells and often a single lens. 2. A marking that resembles...
Ocellus | definition of ocellus by Medical dictionary
Facet of the compound eye of an insect. Farlex Partner Medical Dictionary © Farlex 2012. 1. A simple eye, found in many invertebrates, consisting of a number of sensory cells and often a …