/wool"freuh muyt', vawl"-/ , n.
a mineral, iron manganese tungstate, (Fe,Mn)WO 4 , occurring in heavy grayish-black to brownish-black tabular or bladed crystals: an important ore of tungsten.
Also, wolfram .
[ 1865-70; WOLFRAM + -ITE 1 ]
/wool"freuh muyt', vawl"-/ , n.
a mineral, iron manganese tungstate, (Fe,Mn)WO 4 , occurring in heavy grayish-black to brownish-black tabular or bladed crystals: an important ore of tungsten.
Also, wolfram .
[ 1865-70; WOLFRAM + -ITE 1 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012