Flint glass meaning
Webflint glass in American English noun Optics an optical glass of high dispersion and a relatively high index of refraction, composed of alkalis, lead oxide, and silica, with or without other bases, sometimes used as the diverging lens component of an achromatic lens Most material © 2005, 1997, 1991 by Penguin Random House LLC. Webflint definition: 1. (a piece of) shiny grey or black stone that is like glass 2. (a piece of) stone or metal used in…. Learn more.
Flint glass meaning
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WebFlint Meanings, Zodiacs, Planets, Elements, Colors, Chakras, and more. Science & Origin of FlintFlint, also known as Chert, is a sedimentary mineral and cryptocrystalline form of @Quartz@. It crystallizes in the form of … WebSearch flint glass and thousands of other words in English definition and synonym dictionary from Reverso. You can complete the definition of flint glass given by the …
Webflint noun [ C or U ] uk / flɪnt / us / flɪnt / (a piece of) shiny grey or black stone that is like glass humbak/iStock/GettyImagesPlus/GettyImages (a piece of) stone or metal used in a musket to make it fire or in a cigarette lighter to produce a flame SMART Vocabulary: related words and phrases Geology: types of rock arenaceous arenite WebJul 15, 2024 · Flint glass is a highly durable and heat-resistant type of glass made by adding minerals such as silica, lead oxide, and potassium to regular glass, giving it …
WebFlint is very hard, and this means that its edges can be incredibly sharp and resistant to wear. But just as important is its structure. It is mostly a silicon dioxide, as is sandstone or glass, but it has what is known as a crypto-crystalline structure. Webˈflint 1 : a massive hard dark quartz that produces a spark when struck by steel 2 : an implement of flint used in prehistoric cultures 3 a : a piece of flint b : a material used for …
WebFlint glass definition, an optical glass of high dispersion and a relatively high index of refraction, composed of alkalis, lead oxide, and silica, with or without other bases, sometimes used as the diverging lens component of an achromatic lens. See more.
WebFlint glass (Chem)A soft, heavy, brilliant glass, consisting essentially of a silicate of lead and potassium. It is used for tableware, and for optical instruments, as prisms, its density … cuny transfer admissionsWebnoun A hard, bright glass having a high index of refraction, used as for lenses. Webster's New World Similar definitions Synonyms: optical flint Advertisement Other Word Forms … cuny transfer application waitinglistWebflints A dark-colored variety of chert that produces sparks when struck with steel and that breaks into pieces with sharp cutting edges. Webster's New World Similar definitions A piece of flint used to produce a spark. … easy black bean and rice recipeWebUses an equiconvex crown glass lens with R 1 = R 2, and a second flint glass lens with R 3 = -R 2. The back of the flint glass lens is flat. A Littrow doublet can produce a ghost image between R 2 and R 3 because the lens surfaces of the two lenses have the same radii. Fraunhofer doublet (Fraunhofer objective) easy black bean burgerWebnoun Optics. an optical glass of high dispersion and a relatively high index of refraction, composed of alkalis, lead oxide, and silica, with or without other bases, sometimes used … cuny transfer loginWebflint glass in American English noun Optics an optical glass of high dispersion and a relatively high index of refraction, composed of alkalis, lead oxide, and silica, with or … cuny transfer gpaWebFlint glass Glass Dictionary Definition A misnomer for English and American lead glass. The term came into use in 1674, when George Ravenscroft’s new glass formula included ground, calcined flint as a source of silica. In the 18th and 19th centuries, the term was applied to decolorized glass, even when it contained no flint. Example: cuny transfer mailing address