Dim

Dimness is a measure of an object's luminosity. Dim or dimness may refer to:

Computing

 * .dim, a disk image
 * A keyword in most versions of the BASIC programming language

Chemistry, biology, and medicine

 * 3,3'-Diindolylmethane, an anticarcinogen compound

Organizations

 * Corporación Deportiva Independiente Medellín, a Colombian football club
 * Deportivo Independiente Miraflores, a football club based in the city of Miraflores, Lima, Perú
 * Dialogue Interreligieux Monastique, the European arm of the DIMMID, a movement promoting interfaith dialogue between monastic communities of different religions
 * Dirección de Inteligencia Militar, the military intelligence agency of Venezuela

People

 * Nickname of John Wooldridge (1919–1958), British film music composer and Second World War bomber pilot

Places

 * Dim, Amur Oblast, a rural locality in Amur Oblast, Russia
 * Dim, Iran, a village in South Khorasan Province

Other uses

 * To dim, verb that means to lower the brightness of light
 * Dim, a European rhinoceros beetle in the 1998 Disney/Pixar animated film A Bug's Life
 * "DiM", a 1998 episode of Dexter's Laboratory
 * Dim (album), the fourth studio album by Japanese rock band The Gazette

The abbreviation dim may refer to:
 * Dimension, a measure of how many parameters is sufficient to describe an object in mathematics
 * Dimension (vector space), the number of vectors needed to describe the basis in a vector space, in linear algebra
 * Diminished triad, a dissonant chord with a minor third and diminished fifth to the root in music theory
 * Diminuendo, a word indicating changes of dynamics in music
 * Diminutive, a formation of a word