( n. )
A substance, as salt, ammonium chloride, etc., which crystallizes with water of crystallization only at low temperatures, or below the freezing point of water.
( n. )
A substance, as salt, ammonium chloride, etc., which crystallizes with water of crystallization only at low temperatures, or below the freezing point of water.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012