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Eyespot (mimicry), a color mark that looks somewhat like an eye; Eyespot, a sensory organ of invertebrates; see simple eye in invertebrates; Eyespot, a type of eye in some gastropods, a part of sensory organs of gastropods; Eyespot apparatus, a photoreceptive organelle found in the flagellate (motile) cells unicellular photosynthetic organisms
An eyespot (sometimes ocellus) is an eye-like marking. They are found in butterflies, reptiles, cats, birds and fish. Eyespots could be explained in at least three different ways. They may be a form of mimicry in which a spot on the body of an animal resembles an eye of a different animal, to deceive potential predator or prey species.
Provincial titles are those with authority over a constituent state, such as a United States governor. Regional titles are those with authority over multiple constituent states, such as a federal judge. Courtly titles have no sovereign power of their own but are granted high prestige by, and are possibly able to exert influence over, a head of ...
A thesaurus (pl.: thesauri or thesauruses), sometimes called a synonym dictionary or dictionary of synonyms, is a reference work which arranges words by their meanings (or in simpler terms, a book where one can find different words with similar meanings to other words), [1] [2] sometimes as a hierarchy of broader and narrower terms, sometimes simply as lists of synonyms and antonyms.
The thin overgrowth of transparent cells over the eye's aperture, originally formed to prevent damage to the eyespot, allowed the segregated contents of the eye chamber to specialise into a transparent humour that optimised colour filtering, blocked harmful radiation, improved the eye's refractive index, and allowed functionality outside of water.
The eyespot apparatus (or stigma) is a photoreceptive organelle found in the flagellate or (motile) cells of green algae and other unicellular photosynthetic organisms such as euglenids. It allows the cells to sense light direction and intensity and respond to it, prompting the organism to either swim towards the light (positive phototaxis ...
The site cross-references the contents of dictionaries such as The American Heritage Dictionary of the English Language, the Collins English Dictionary; encyclopedias such as the Columbia Encyclopedia, the Computer Desktop Encyclopedia, the Hutchinson Encyclopedia (subscription), and Wikipedia; book publishers such as McGraw-Hill, Houghton Mifflin, HarperCollins, as well as the Acronym Finder ...
A list of motion pictures related by some criteria, e.g. the list of films a certain actor has appeared in, or that a certain director has directed. filter fine cut fisheye lens flashback flashforward flicker fusion threshold floodlight focal length focus focus puller Foley artist follow focus follow shot followspot light forced perspective