tungsten

[n] - a heavy gray-white metallic element
Found on http://www.webdictionary.co.uk/definition.php?query=tungsten

Tungsten

Tungsten metal is lustrous and silvery white in colour, and does not occur naturally (it has an abundance of 1 ppm in the earth`s crust). It is found in the ore Wolframite, a tungstate of iron and manganese, (FeMn)WO4, which is converted to the trioxide and then reduced to the metal by reduction in hydrogen (carbon cannot be used as the ...
Found on http://www.diracdelta.co.uk/science/source/t/u/tungsten/source.html

Tungsten

A hard, brittle, corrosion-resistant, gray to white metallic element commonly used in pure or alloy form in high-temperature structural materials, such as lamp and valve filaments.
Found on http://www.mhs.ox.ac.uk/marconi/collection/glossary.php

tungsten

1. <chemistry, element> A rare element of the chromium group found in certain minerals, as wolfram and scheelite, and isolated as a heavy steel-gray metal which is very hard and infusible. It has both acid and basic properties. When alloyed in small quantities with steel, it greatly increases its hardness. ... 2 <chemical> Scheelite, or...
Found on http://www.mondofacto.com/facts/dictionary?tungsten

tungsten

wolfram noun a heavy grey-white metallic element; the pure form is used mainly in electrical applications; it is found in several ores including wolframite and scheelite
Found on http://wordnetweb.princeton.edu/perl/webwn?s=tungsten

tungsten

(W) (tung´stәn) a chemical element, atomic number 74, atomic weight 183.85.
Found on http://www.encyclo.co.uk/local/21001

Tungsten

• (n.) A rare element of the chromium group found in certain minerals, as wolfram and scheelite, and isolated as a heavy steel-gray metal which is very hard and infusible. It has both acid and basic properties. When alloyed in small quantities with steel, it greatly increases its hardness. Symbol W (Wolframium). Atomic weight, 183.6. Specific ...
Found on http://thinkexist.com/dictionary/meaning/tungsten/

Tungsten

(from the article `Vallejo, César`) Vallejo was expelled from Paris in 1930 as a political militant and went to Madrid. There he wrote the proletarian novel El tungsteno (1931; ...
Found on http://www.britannica.com/eb/a-z/t/91

tungsten

chemical element, an exceptionally strong refractory metal of Group VIb of the periodic table, used in steels to increase hardness and strength and ... [9 related articles]
Found on http://www.britannica.com/eb/a-z/t/91

tungsten

(W) A hard, brittle, corrosion-resistant, silvery-gray metallic element that has the highest melting point of any metal and the second highest of any element (after carbon; it also has the lowest vapor pressure of any metal. It is a transition element in group VIB of the pe...
Found on http://www.daviddarling.info/encyclopedia/T/tungsten.html

tungsten

tungsten (tŭng'stun) [Swed.,=heavy stone], metallic chemical element; symbol W; at. no. 74; at. wt. 183.85; m.p. about 3,410°C; b.p. 5,660°C; sp. gr. 19.3 at 20°C; valence +2, +3, +4, +5, or +6. Tungsten is a very hard, silver-white to steel-gray metal with a body-centered cubi...
Found on http://www.infoplease.com/ce6/sci/A0849681.html

Tungsten

Tungsten (previously also known as wolfram and scheelium) is a grey-white, heavy, high-melting, ductile, hard, polyvalent metallic element that resembles chromium and molybdenum in most of it's properties and is used especially for electrical purposes and in hardening steel. It has the symbol W. Tungsten was first obtained in tungstic acid by Schee...
Found on http://www.probertencyclopaedia.com/browse/GT.HTM

tungsten

(W) Type: Term Pronunciation: tŭng′stĕn Definitions: 1. A metallic element, atomic no. 74, atomic wt. 183.85. Synonyms: wolfram, wolframium
Found on http://www.medilexicon.com/medicaldictionary.php?t=94974

tungsten

Hard, heavy, grey-white, metallic element, atomic number 74, relative atomic mass 183.85. Its chemical symbol comes from the German Wolfram. It occurs in the minerals wolframite, scheelite, and hubertite. It has the highest melting point of any metal (3,410°C/6,170°F) and is added to steel to make it harder, str...
Found on http://www.talktalk.co.uk/reference/encyclopaedia/hutchinson/m0010190.html

Tungsten

[Cantung] Tungsten (Cantung) Airport {Airport codes|TNS|||CBX5} is located near Tungsten, Northwest Territories, Canada. Prior permission is required to land except in the case of an emergency. ...
Found on http://en.wikipedia.org/wiki/Tungsten_(Cantung)_Airport

Tungsten

[music] A Tungsten or Tungs-Tone is a type of phonograph stylus. They are constructed from tungsten wire, which is held in a metal shank. Unlike a steel stylus, a tungsten stylus has a cylindrical rather than a conical shape, meaning that the cross-section of the stylus remains the same as the stylus wears down, which in turn means that tun...
Found on http://en.wikipedia.org/wiki/Tungsten_(music)

Tungsten

Tungsten, also known as wolfram, is a chemical element with the chemical symbol W and atomic number 74. The word tungsten comes from the Swedish language tung sten directly translatable to heavy stone, though the name is volfram in Swedish to distinguish it from Scheelite, which in Swedish is alternatively named tungsten. A hard, rare metal under ...
Found on http://en.wikipedia.org/wiki/Tungsten
No exact match found