tungsten : Idioms & Phrases


chrome-tungsten steel

  • noun a steel alloy made with chromium and tungsten
WordNet

iron manganese tungsten

  • noun a mineral consisting of iron and manganese tungstate in crystalline form; the principal ore of tungsten; found in quartz veins associated with granitic rocks
    wolframite.
WordNet

Tungsten ocher, ∨ Tungstic ocher

  • (Min.), tungstate.
Webster 1913

tungsten steel

  • noun a very hard heat-resistant steel containing tungsten
    wolfram steel.
WordNet