A bur or burr is a type of seed or fruit with short, stiff bristles or hooks.

Bur, Burs, BUR, etc. may also refer to:

Places Baverd, also known as Būr, a village in Hormozgan Province, Iran Bur, Denmark, a railway town in West Jutland, Denmark Bur, Iran, a village in Hamadan Province Bur, Yemen, a village in the Hadhramaut Governorate Bur (river), Yakutia, Russia Burkina Faso, "BUR" is the International Olympic Committee country code for the country in Africa Burma, obsolete UNDP country code since 1989, now Myanmar

Transportation Hollywood Burbank Airport, in Burbank, California, with IATA airport code BUR

Other MGK Bur, a Russian grenade launcher Burmese language (ISO 639-2 code) Burs (Dacia), a Germanic tribe BUR, an abbreviation of a type of roof covering system on flat roofs called a built up roof BUR, an abbreviation of Biblioteca Universale Rizzoli, an imprint of Rizzoli Libri Bur or Burr (cutter), a small cutter used in rotary tools for metalworking Burl in US English, the equivalent of burr or bur in UK English, an irregular growth in trees

See also Burr (disambiguation)