Alum (disambiguation)

Look up alum in Wiktionary, the free dictionary.

Alum is a species and class of chemical compound.

• Potassium alum, the prototypical member of the class, often referred to simply as alum.

Alum may also refer to:

• Alum, Texas, a community in the United States
• Alumnus, a graduate of a particular institution
• Alum Pot, a pothole in Simon Fell, North Yorkshire, England
• Ålum Runestones, four Viking age runestones located in Ålum, Denmark
• Robert Alum (died 1417), an English medieval bishop and university chancellor