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📖
URDU
🇬🇧
ENGLISH
📚noun
alums
🗣️
PRONUNCIATION
Standard: a.ləmz
Phonetic: æ.ləmz
📝
DEFINITION
An astringent salt, usually occurring in the form of pale crystals, much used in the dyeing and tanning trade and in certain medicines, and now understood to be a double sulphate of potassium and aluminium (K2SO4·Al2(SO4)3·24H2O).
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