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1 tungsten
[English Word] tungsten[Swahili Word] wolframi[Part of Speech] noun[Class] 9[Dialect] recent[English Definition] a gray-white heavy high-melting ductile hard polyvalent metallic element that resembles chromium and molybdenum in many of its properties and is used especially for electrical purposes and in hardening alloys (as steel) (identified 1796)[Terminology] chemistry------------------------------------------------------------ -
2 molybdenum
[English Word] molybdenum[Swahili Word] molibdeni[Part of Speech] noun[Class] 9[Dialect] recent[English Definition] a metallic element that resembles chromium and tungsten in many properties, is used especially in strengthening and hardening steel, and is a trace element in plant and animal metabolism (identified 1816)[Terminology] chemistry------------------------------------------------------------
См. также в других словарях:
Tungsten — (pronEng|ˈtʌŋstən), also known as wolfram (IPA|/ˈwʊlfrəm/), is a chemical element that has the symbol W and atomic number 74.A steel gray metal, tungsten is found in several ores, including wolframite and scheelite. It is remarkable for its… … Wikipedia
tungsten — TÚNGSTEN s.n. (chim.) Wolfram. – Din fr. tungstène. Trimis de ana zecheru, 13.09.2007. Sursa: DEX 98 TÚNGSTEN s. v. wolfram. Trimis de siveco, 13.09.2007. Sursa: Sinonime túngsten s. n. (sil. tung ) Tr … Dicționar Român
Tungsten — Tung sten, n. [Sw. tungsten (cf. Dan. tungsteen, G. tungstein); tung heavy (akin to Dan. tung, Icel. [thorn]ungr) + sten stone. See {Stone}.] 1. (Chem.) A rare element of the chromium group found in certain minerals, as wolfram and scheelite, and … The Collaborative International Dictionary of English
tungsten — rare metallic element, 1796, from Swed. tungsten calcium tungstate, coined by its discoverer, Swedish chemist Karl Wilhelm Scheele (1742 1786) from tung heavy + sten stone. Used earlier as the name for calcium tungstate (1770). Atomic symbol W is … Etymology dictionary
tungsten — tùngsten m DEFINICIJA kem. naziv za volfram (u anglosaskoj jezičnoj praksi) ETIMOLOGIJA engl. tungsten … Hrvatski jezični portal
tungsten — Symbol: W Atomic number: 74 Atomic weight: 183.85 White or grey metallic transition element, formerly called wolfram. Forms a protective oxide in air and can be oxidized at high temperature. First isolated by Jose and Fausto de Elhuyer in 1783 … Elements of periodic system
tungsten — ► NOUN ▪ a hard steel grey metallic element with a very high melting point, used to make electric light filaments. ORIGIN Swedish, from tung heavy + sten stone … English terms dictionary
tungsten — [tuŋ′stən] n. [Swed, lit., heavy stone, orig. name for scheelite, coined (1755) by A. F. Cronstedt (see NICKEL) < tung, heavy (< IE * tṇghu < base * ten , to pull > THIN) + sten, akin to OE stan, STONE; used (1783) for element… … English World dictionary
tungsten — tungstenic /tung sten ik/, adj. /tung steuhn/, n. Chem. a rare, metallic element having a bright gray color, a metallic luster, and a high melting point, 3410° C, and found in wolframite, tungstite, and other minerals: used in alloys of high… … Universalium
Tungsten — Der Begriff Tungsten (schwedisch harter Stein) wird für Folgendes verwendet: Modell Serie von Palm, einer Firma für tragbare Computer, siehe Tungsten (PDA) eine Gemeinde im kanadischen Territorium Nordwest Territorien, siehe Tungsten (Nordwest… … Deutsch Wikipedia
Tungsten — Tụngs|ten 〈m.; s; unz.〉 = Wolfram [<engl. <schwed. tungsten „Wolfram“ <tung „schwer“ + sten „Stein“] * * * Tung|sten [schwed. tung = schwer, fest u. sten = Stein]: im angloamer., frz. u. romanischen Sprachbereich üblicher Name für ↑… … Universal-Lexikon
