a white crystalline double sulfate of aluminum: the ammonium double sulfate of aluminum
source: WordNet 3.0
a white crystalline double sulfate of aluminum: the potassium double sulfate of aluminum
source: WordNet 3.0
a person who has received a degree from a school (high school or college or university)
source: WordNet 3.0
a double sulphate of aluminum and potassium that is used as an astringent (among other things)
source: WordNet 3.0
A double sulphate formed of aluminium and some other element (esp. an alkali metal) or of aluminium. It has twenty-four molecules of water of crystallization.
source: Webster 1913
verb
To steep in, or otherwise impregnate with, a solution of alum; to treat with alum.
