Alum Meaning
There are 4 meaning(s) for word Alum
Alum Meaning 1 : a white crystalline double sulfate of aluminum: the potassium double sulfate of aluminum
Synonyms : potash alum, potassium alum
Synonyms : potash alum, potassium alum
Alum Meaning 2 : a person who has received a degree from a school (high school or college or university)
Synonyms : alumna, alumnus, grad, graduate
Synonyms : alumna, alumnus, grad, graduate
Alum Meaning 3 : a white crystalline double sulfate of aluminum: the ammonium double sulfate of aluminum
Synonyms : ammonia alum, ammonium alum
Synonyms : ammonia alum, ammonium alum
Alum Meaning 4 : a double sulphate of aluminum and potassium that is used as an astringent (among other things)