ALL meanings of tungsten
tung·sten
T t - noun tungsten metallic element 1
- noun tungsten lightbulb: with tungsten filament 1
- noun tungsten 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-speed cutting tools, electric-lamp filaments, etc. Symbol: W; atomic weight: 183.85; atomic number: 74; specific gravity: 19.3. 1
- uncountable noun tungsten Tungsten is a greyish-white metal. 0
- noun tungsten a hard malleable ductile greyish-white element. It occurs principally in wolframite and scheelite and is used in lamp filaments, electrical contact points, X-ray targets, and, alloyed with steel, in high-speed cutting tools. Symbol: W; atomic no: 74; atomic wt: 183.85; valency: 2–6; relative density: 19.3; melting pt: 3422±20°C; boiling pt: 5555°C 0
- noun tungsten a hard, heavy, gray-white, metallic chemical element, found in wolframite, scheelite, tungstite, etc., and used in steel for high-speed tools, in electric contact points and lamp filaments, etc.: symbol, W; at. no., 74 0