/looh"suyt/, Trademark.a transparent or translucent plastic, any of a class of methyl methacrylate ester polymers.
* * *Trademark names of the organic compound polymethyl methacrylate, a synthetic polymer of methyl methacrylate.Colourless and highly transparent, the solid material has high dimensional stability and good resistance to weathering and shock. It is used in aircraft canopies and windows, in boat windshields, and as a general alternative to glass in many applications. An object made of Lucite has the unusual property of keeping a beam of light reflected within its surfaces and thus carrying the beam around bends and corners; Lucite is therefore used in devices for illuminating interior organs during surgery as well as for ornaments, medallions, and lenses.
* * *trademark name of polymethyl methacrylate, a synthetic organic compound of high molecular weight made by combination of many simple molecules of the ester methyl methacrylate (monomer) into long chains (polymer); this process (polymerization) may be effected by light or heat, although chemical catalysts are usually employed in manufacture of the commercial product.The material has high dimensional stability and good resistance to weathering and to shock; it is colourless and highly transparent, but can be tinted or rendered opaque by the addition of other substances. It is usually fabricated by molding into solid articles or casting into sheets. An object made of polymethyl methacrylate displays the unusual property of keeping a beam of light reflected within its surfaces and thus carrying the beam around bends and corners of a pipe, bundle of threads, or sheet and reflecting it out through the ends or edges. It is widely used in aircraft canopies and windows, boat windshields, and the like, and for making ornaments, medallions, and lenses for cameras and automobile stoplights and taillights. It is also used in medicine in devices for illuminating and visually inspecting interior organs.
* * *
Look at other dictionaries:
lucite — [ lysit ] n. f. • 1922; du lat. lux, lucis « lumière » et ite ♦ Méd. Lésion cutanée causée par les radiations lumineuses (notamment en cas d exposition prolongée au soleil). ● lucite nom féminin Affection cutanée déclenchée par l exposition de la … Encyclopédie Universelle
Lucite — Lu cite (l[=oo] s[imac]t), prop. n. A brand name for a transparent plastic based on methyl methacrylate esters; the term is often used generically to refer to any similar transparent plastic. It is sold in various forms, including rigid sheets… … The Collaborative International Dictionary of English
Lucite — 1937, proprietary name (E.I. DuPont de Nemours and Co., Wilmington, Delaware, U.S.) for a solid, transparent plastic, from L. luc(i) , from stem of lucere to shine (see LIGHT (Cf. light) (n.)) … Etymology dictionary
Lucite — ☆ Lucite [lo͞o′sīt΄ ] [< L lux (gen. lucis), LIGHT1 + ITE1] trademark for an acrylic resin or plastic that is cast or molded into transparent or translucent sheets, rods, etc. n. [also l ] this resin, or a resin like it … English World dictionary
Lucite® — /lūˈsīt/ noun A kind of solid, transparent plastic, often used instead of glass … Useful english dictionary
Lucite — Cette page d’homonymie répertorie les différents sujets et articles partageant un même nom. La lucite est une allergie solaire Lucite est l un des noms commerciaux du Polyméthacrylate de méthyle (généralement plus connu sous un autre nom… … Wikipédia en Français
Lucite — o Plexiglas o Perspex Nombres de marca comercial del compuesto orgánico metacrilato de polimetilo, un polímero sintético de metacrilato de metilo. Incoloro y muy transparente, el material sólido tiene una alta estabilidad dimensional y buena… … Enciclopedia Universal
Lucite — trademark used for an acrylic resin or plastic consisting essentially of polymerized methyl methacrylate … New Collegiate Dictionary
Lucite® — f Marca registrada de una resina transparente de metacrilato de metilo en polvo … Diccionario de Construcción y Arquitectur
Lucite — noun Proprietary name for the tough transparent thermoplastic polymethyl methacrylate (PMMA). Syn: Perspex … Wiktionary