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 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
See also Din (disambiguation) Global dimming