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2 definitions found

From: DICT.TW English-Chinese Dictionary 英漢字典

 alunogen
 毛礬石

From: Webster's Revised Unabridged Dictionary (1913)

 A·lu·no·gen n.  Min. A white fibrous mineral frequently found on the walls of mines and quarries, chiefly hydrous sulphate of alumina; -- also called feather alum, and hair salt.
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