white alumina

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• alumina — /euh looh meuh neuh/, n. the natural or synthetic oxide of aluminum, Al2O3, occurring in nature in a pure crystal form as corundum. Also called aluminum oxide. [1780 90; < L alumin , s. of alumen ALUM1 + A4] * * * ▪ chemical compound… …   Universalium

• white hellebore — Indian In di*an (?; 277), a. [From India, and this fr. Indus, the name of a river in Asia, L. Indus, Gr. ?, OPers. Hindu, name of the land on the Indus, Skr. sindhu river, the Indus. Cf. {Hindu}.] [1913 Webster] 1. Of or pertaining to India… …   The Collaborative International Dictionary of English

• alumina — [ə lu:mɪnə] noun aluminium oxide, a white solid that is a major constituent of many clays and is found crystallized as corundum and sapphire. [Al2O3.] Origin C18: from L. alumen (see alum), on the pattern of words such as magnesia …   English new terms dictionary

• To show the white feather — Feather Feath er (f[e^][th] [ e]r), n. [OE. fether, AS. fe[eth]er; akin to D. veder, OHG. fedara, G. feder, Icel. fj[ o][eth]r, Sw. fj[ a]der, Dan. fj[ae]der, Gr. ptero n wing, feather, pe tesqai to fly, Skr. pattra wing, feather, pat to fly, and …   The Collaborative International Dictionary of English

• gloss white — noun Etymology: gloss (I) : an extender pigment made by coprecipitation of blanc fixe and a hydrate of alumina and used chiefly in printing inks …   Useful english dictionary

• Aluminium oxide — Alumina redirects here. For the company, see Alumina Limited. This article is about aluminium(III) oxide Al2O3. For other uses, see Aluminium oxide (disambiguation). Aluminium oxide …   Wikipedia

• белый электрокорунд — Электрокорунд, изготовленный из глинозема. [ГОСТ 21445 84] Тематики обработка абразивная, абразивы EN white alumina DE Edelkorund, weiß …   Справочник технического переводчика

• aluminum processing — Introduction       preparation of the ore for use in various products.       Aluminum, or aluminium (Al), is a silvery white metal with a melting point of 660° C (1,220° F) and a density of 2.7 grams per cubic centimetre. The most abundant… …   Universalium

• cement — cementable, adj. cementer, n. cementless, adj. /si ment /, n. 1. any of various calcined mixtures of clay and limestone, usually mixed with water and sand, gravel, etc., to form concrete, that are used as a building material. 2. any of various… …   Universalium

• Precious Stones in the Bible —     Precious Stones in the Bible     † Catholic Encyclopedia ► Precious Stones in the Bible     Precious stones are stones remarkable for their colour, brilliancy, or rarity. Such stones have at all times been held in high esteem everywhere,… …   Catholic encyclopedia

• Suriname — /soor euh nahm , nam /; Du. /syuu rddee nah meuh/, n. a republic on the NE coast of South America: formerly a territory of the Netherlands; gained independence 1975. 443,446; 60,230 sq. mi. (155,995 sq. km). Cap.: Paramaribo. Also, Surinam /soor… …   Universalium