HyperDic English IRON ... iron manganese tungsten

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English 1 sense of the expression *iron manganese tungsten*:
NOUN	substance	iron manganese tungsten, wolframite	a mineral consisting of iron and manganese tungstate in crystalline form

Englishiron manganese tungsten: 1 sense noun 1, substance
Meaning	A mineral consisting of iron and manganese tungstate in crystalline form; the principal ore of tungsten; found in quartz veins associated with granitic rocks.
Synonym	wolframite
Broader	mineral	Solid homogeneous inorganic substances occurring in nature having a definite chemical composition
Substances	tungsten, wolfram, W, atomic number 74	A heavy grey-white metallic element
Spanish	wolframita
Catalan	wolframita

HyperDicEnglishIRON ... iron manganese tungsten