From Citizendium, the Citizens' Compendium
- Blur: An image or object, rendered obscure by making the form uncertain, as by soiling, or to smear or to make indistinct and confused.
- Blur (computing): An event that occurs when a GUI element loses focus.
- Blur (film): A 2000 American film, directed by Jason McBride.
- Blur (song): A 1994 song by Johnny Diesel, from the album Solid State Rhyme.
- Blur (video game): A 2010 racing video game, published by Activision.