/rooh"teel, -tuyl/ , n.
a common mineral, titanium dioxide, TiO 2 , usually reddish-brown in color with a brilliant metallic or adamantine luster, occurring in crystals: used to coat welding rods.
[ 1795-1805; Rutil rutilus RED 1 ]
/rooh"teel, -tuyl/ , n.
a common mineral, titanium dioxide, TiO 2 , usually reddish-brown in color with a brilliant metallic or adamantine luster, occurring in crystals: used to coat welding rods.
[ 1795-1805; Rutil rutilus RED 1 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012