noun Date: 1906 a receptor for light stimuli

New Collegiate Dictionary. 2001.

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  • Photoreceptor — can refer to:In anatomy/cell biology: *Photoreceptor cell: a photosensitive cell, most commonly referring to a specialized type of neuron found in the retina of vertebrate eyes that is capable of phototransduction *Ocellus (invertebrate… …   Wikipedia

  • photoreceptor — [fōt΄ō ri sep′tər] n. Biol. a sense organ specialized to detect light, as the eye or any of the elements of a compound eye photoreception n. photoreceptive adj …   English World dictionary

  • photoreceptor — fotojutiklis statusas T sritis automatika atitikmenys: angl. photoreceptor; photosensor vok. Photosensor, m; Photowandler, m rus. фотодатчик, m pranc. photorécepteur, m; photosenseur, m …   Automatikos terminų žodynas

  • photoreceptor — n. [Gr. phos, light; L. receptor, receiver] A sense organ responsive to light …   Dictionary of invertebrate zoology

  • photoreceptor — A specialized cell type in a multicellular organism that is sensitive to light. This definition excludes single celled organisms, but includes non eye receptors, such as snake infra red (heat) detectors or photosensitive pineal gland cells. See… …   Dictionary of molecular biology

  • photoreceptor — /foh toh ri sep teuhr/, n. Physiol., Biol. a receptor stimulated by light. [1905 10; PHOTO + RECEPTOR] * * * …   Universalium

  • photoreceptor — noun A specialized neuron able to detect, and react to light …   Wiktionary

  • photoreceptor — A receptor that is sensitive to light, e.g., a retinal rod or cone. SYN: photoceptor. [photo + L. re cipio, pp. ceptus, to receive, fr. capio, to take] * * * pho·to·re·cep·tor sep tər n a receptor for light stimuli * * * pho·to·re·cep·tor… …   Medical dictionary

  • photoreceptor — n. receptor which perceives light stimulus (Biology) …   English contemporary dictionary

  • photoreceptor — noun a structure in an organism that responds to light. Derivatives photoreceptive adjective …   English new terms dictionary

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