alum


Definition: Meaning of, alum in English to English dictionary.

Pronunciation: / ˈaləm /

  • noun
  • synonym
  • antonym
Word Forms:
Singular Plural
N/A N/A
[countable] [American English] [informal]
  1. a former student of a school, college etc
    SYNONYM
    Not found!
    ANTONYM
    Not found!
synonym
antonym

alum used in phrases

  • ammonia alum (noun)
    1. a white crystalline double sulphate of aluminium: the ammonium double sulphate of aluminium
  • ammonium alum (noun)
    1. a white crystalline double sulphate of aluminium: the ammonium double sulphate of aluminium
  • chrome alum (noun)
    1. a violet-coloured salt used in hide tanning and as a mordant in dyeing
  • potash alum (noun)
    1. a white crystalline double sulphate of aluminium: the potassium double sulphate of aluminium
  • potassium alum (noun)
    1. a white crystalline double sulphate of aluminium: the potassium double sulphate of aluminium
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