noun
: any of several sulfates of magnesium ; especially : the normal salt MgSO 4 occurring in nature as the hydrates kieserite and epsomite and also as double salts (as langbeinite) — see epsom salts
noun
: any of several sulfates of magnesium ; especially : the normal salt MgSO 4 occurring in nature as the hydrates kieserite and epsomite and also as double salts (as langbeinite) — see epsom salts
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012