anhydritePronunciation: /anˈhʌɪdrʌɪt/Definition of anhydrite noun [mass noun] a white mineral consisting of anhydrous calcium sulphate. It typically occurs in evaporite deposits. Origin: early 19th century: from Greek anudros (see anhydrous) + -ite1anhydrite in other Oxford dictionaries Definition of anhydrite in the US English dictionary
