English noun: iron manganese tungsten | |||
1. | iron manganese tungsten (substance) a mineral consisting of iron and manganese tungstate in crystalline form; the principal ore of tungsten; found in quartz veins associated with granitic rocks | ||
Synonyms | wolframite | ||
Broader (hypernym) | mineral | ||
Substance holonym | atomic number 74, tungsten, W, wolfram | ||