Dum may refer to:
Dumbledore's Army (or D.A. for short) is a fictional student organisation in J. K. Rowling's Harry Potter series that is founded by the main characters, Harry Potter, Ron Weasley and Hermione Granger, to stand up against the regime of Hogwarts High Inquisitor Dolores Umbridge, as well as to learn practical Defence Against the Dark Arts.
Dumbo is a 1941 American animated film produced by Walt Disney Productions and released by RKO Radio Pictures.
Dumpling is a broad classification for a dish that consists of small pieces of dough (made from a variety of starch sources), often wrapped around a filling (as in ravioli or wontons).
A dump truck (or, UK, dumper/tipper truck) is a truck used for transporting loose material (such as sand, gravel, or demolition waste) for construction.
Dumb and Dumber To is a 2014 American comedy film co-written and directed by Bobby and Peter Farrelly.
Dumpster diving, commonly referred to in the UK and many parts of Europe as totting, skipping, skip diving or skip salvage, is a popular form of modern salvaging of waste in large commercial, residential, industrial and construction containers to find items that have been discarded by their owners, but that may prove useful to the picker.
Dumb and Dumber is a 1994 American comedy road film starring Jim Carrey and Jeff Daniels. It was written by the Farrelly brothers and Bennett Yellin, and is the Farrelly brothers' directorial debut.
Dumfries (/dʌmˈfriːs/ dum-FREESS; possibly from Scottish Gaelic: Dùn Phris) is a market town and former royal burgh within the Dumfries and Galloway council area of Scotland.
The DuMont Television Network (also known as the DuMont Network, simply DuMont/Du Mont, or (incorrectly) Dumont /duːmɒnt/) was one of the world's pioneer commercial television networks, rivalling NBC and CBS for the distinction of being first overall in the United States.