ALUM


Meaning of ALUM in English

transcription, транскрипция: [ ˈæləm ]

n. 1 a double sulphate of aluminium and potassium. 2 any of a group of compounds of double sulphates of a monovalent metal (or group) and a trivalent metal. [ME f. OF f. L alumen aluminis]

English main colloquial, spoken dictionary.      Английский основной разговорный словарь.