glass wool

noun
glass fibers spun and massed into bundles resembling wool
Hypernyms: ↑insulator, ↑dielectric, ↑nonconductor, ↑filter

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noun
: glass fibers in a mass resembling cotton batting or wool and used especially for thermal insulation and air filters or fabricated into various products (as acoustic tile or wallboard)

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spun glass similar to wool, used for insulation, filters, etc.
[1875-80]

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glass wool noun
Glass spun into woolly fibres
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Main Entry:glass

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glass wool,
glass spun into very fine threads, with a texture resembling loose fibers of wool, used especially for insulation.

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n. glass in the form of fine fibers used for packing and insulation

Useful english dictionary. 2012.

Look at other dictionaries:

  • Glass wool — is a form of fibreglass where very thin strands of glass are arranged into a spongy texture similar to steel wool. Glass wool is used widely as an insulating material.Manufacturing processAfter the fusion of a mixture of natural sand and recycled …   Wikipedia

  • glass wool — glass′ wool′ n. chem. spun glass resembling wool, used for insulation, filters, etc • Etymology: 1875–80 …   From formal English to slang

  • glass wool — noun uncount a light material made of glass fibers, used for making INSULATION that protects buildings from cold …   Usage of the words and phrases in modern English

  • glass wool — ► NOUN ▪ glass in the form of fine fibres used for packing and insulation …   English terms dictionary

  • glass wool — n. fine fibers of glass intertwined in a woolly mass, used in filters and as insulation …   English World dictionary

  • glass wool — stiklo vata statusas T sritis chemija apibrėžtis Vatos pavidalo termoizoliacinė medžiaga, gaminama iš išplaušinto stiklo lydalo. atitikmenys: angl. glass cotton; glass wool rus. стекловата …   Chemijos terminų aiškinamasis žodynas

  • glass wool — noun Date: 1879 glass fibers in a mass resembling wool and being used especially for thermal insulation and air filters …   New Collegiate Dictionary

  • glass wool — spun glass similar to wool, used for insulation, filters, etc. [1875 80] * * * …   Universalium

  • glass wool — /glas ˈwʊl/ (say glahs wool) noun glass spun into very fine threads so that it resembles cottonwool; used in filtering corrosive liquids, for insulation, etc …   Australian English dictionary

  • glass wool — noun An insulating material, made from fiberglass, arranged into a texture similar to wool …   Wiktionary

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