From Wikipedia, the free encyclopedia Look up 3D in Wiktionary, the free dictionary. Look up three-dimensional in Wiktionary, the free dictionary.

3D or 3-D may refer to:

• Something having three dimensions e.g. width, length, and depth
• Three-dimensional space, the physical universe
  • A vector space with three dimensions
  • Volume, a measure of space
• 3D computer graphics, computer graphics modeling three-dimensional objects
• Computer-aided design or "3D CAD"
• Surround sound, sometimes called 3D sound

• Stereoscopy, any technique capable of recording three-dimensional visual information or creating the illusion of depth in an image
  • Stereo camera, a camera with two or more lenses that simulates human binocular vision
  • 3-D film, any visual presentation system that attempts to maintain or recreate moving images of the third dimension
  • 3D television
  • Anaglyph image, a 3D effect when viewed with 2 color glasses
  • Stereogram, an optical illusion of depth created from a flat, two-dimensional image
  • Chromadepth, another optical illusion of 3d that requires special glasses the process rearranges the color spectrum when viewed

Music

• 3-D (band), U.S. rock band of the early 1980s
• 3-D (TLC album), by TLC
• 3-D (SPC ECO album), the debut album of shoegazing band SPC ECO
• 3-D (I See Stars album), the debut album of post-hardcore band I See Stars
• Robert Del Naja, an English artist and musician in the band Massive Attack
• The 3Ds, a rock band
• "Weird Al" Yankovic in 3-D

Other

• Bielas Comet, a lost periodic comet discovered in 1826
• 3D (Long Island bus)
• British Rail Class 207 sometimes known as 3Ds
• 3-D Secure, a secure protocol for online credit and debit card transactions
• Threepence (British coin), written as 3d, from the pre-decimal (£sd) system
• Auto 3D
• 3D modeling, a computer modeling within an artistic medium

This disambiguation page lists articles associated with the same title formed as a letter-number combination.
If an internal link led you here, you may wish to change the link to point directly to the intended article. Categories: Letter-number combination disambiguation pagesHidden categories: All article disambiguation pages | All disambiguation pages