Related Definitions
[n] a double sulphate of aluminum and potassium that is used as an astringent (among other things)
[n] a person who has received a degree from a school (high school or college or university)
[n] a white crystalline double sulfate of aluminum: the potassium double sulfate of aluminum
[n] a white crystalline double sulfate of aluminum: the ammonium double sulfate of aluminum