PUM
In computing, PUM commonly denotes potentially unwanted modifications—software changes that may affect system behavior—while in business and logistics it can stand for a purchase unit of measure, and the acronym also appears in academic contexts such as physics or geology.
Miscellaneous
Purchase Unit of Measure
Pervert Union Mob
Programma Uitzending Managers
Presbyterian Urban Ministries
Pomorski Uniwersytet Medyczny
Potentially Unwanted Modifications
Personal User Mobility
Primitive Upper Mantle
Persatuan Ulama Malaysia