( a. )
Of, pertaining to, or designating, any one of a series of double acids of silicon and tungsten, known in the free state, and also in their salts (called silicotungstates).
( a. )
Of, pertaining to, or designating, any one of a series of double acids of silicon and tungsten, known in the free state, and also in their salts (called silicotungstates).
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012