3D, 3-D, 3d, or Three D may refer to:
Science, technology, and mathematics A three-dimensional space in mathematics Relating to three-dimensionality 3D computer graphics, computer graphics that use a three-dimensional representation of geometric data 3D display, a type of information display that conveys depth to the viewer 3D film, a motion picture that gives the illusion of three-dimensional perception 3D modeling, developing a representation of any three-dimensional surface or object 3D printing, making a three-dimensional solid object of a shape from a digital model 3D television, television that conveys depth perception to the viewer 3D projection 3D rendering 3D scanning, making a digital representation of three-dimensional objects 3D video game Stereoscopy, any technique capable of recording three-dimensional visual information or creating the illusion of depth in an image Three-dimensional space
Other uses in science and technology
3-D Secure, a secure protocol for online credit and debit card transactions Biela's Comet, a lost periodic comet discovered in 1826, also known as 3D British Rail Class 207, sometimes known as 3Ds
Music Artists Robert Del Naja (born 1965), also known as 3D, English artist and musician in the band Massive Attack The 3Ds, a rock band
Albums 3D (Go West album), 2010 3-D (I See Stars album), the debut album from the band I See Stars 3-D (SPC ECO album) 3D (The Three Degrees album), 1979 3-D (TLC album), 2002 3-D (Wrathchild America album) "Weird Al" Yankovic in 3-D, 1984, sometimes simply referred to as 3-D
Songs "3D" (song), a 2023 song by Jungkook featuring Jack Harlow "3-D", a song by Cheap Trick from their 1983 album Next Position Please
Other uses Threepence (disambiguation), a coin used in several countries, abbreviated as '3d' Three D Radio, a community radio station in Adelaide, Australia Three Ds of foreign policy, in United States foreign policy 3D Aerobatics, a form of flying using flying aircraft to perform specific aerial maneuvers 3D (Long Island bus), bus service in New York State 3D Test of Antisemitism, put forth by Israeli politician and human rights activist Natan Sharansky Middle finger, the third digit (abbreviated 3D) of the hand Three-dimensional chess The 3D ("Dudley Death Drop"), a professional wrestling double-team maneuver
See also 3ds (disambiguation) 3rd (disambiguation) D3 (disambiguation) DDD (disambiguation) BBC HD (Used 3D approx 7 times before)