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
[ Syn: tungsten , w , atomic number 74 ]
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
[ Syn: tungsten , w , atomic number 74 ]