| 1. |
(noun) a double sulphate of aluminum and potassium that is used as an astringent (among other things) |
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Related Words: astringent, astringent drug, styptic |
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| 2. |
(noun) a white crystalline double sulfate of aluminum: the potassium double sulfate of aluminum |
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Synonyms: potash alum, potassium alum |
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Related Words: Al, aluminium, aluminum, atomic number 13 |
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| 3. |
(noun) a white crystalline double sulfate of aluminum: the ammonium double sulfate of aluminum |
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Synonyms: ammonia alum, ammonium alum |
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Related Words: Al, aluminium, aluminum, atomic number 13 |
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| 4. |
(noun) a person who has received a degree from a school (high school or college or university) |
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Synonyms: alumna, alumnus, grad, graduate |
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Related Words: old boy, scholar, scholarly person, student |
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