| 释义 |
- See also
4D or 4-D may refer to: - 4-dimensional spacetime: three-dimensional space of length, width, and height, plus time
- Four-dimensional space
- 4D printing
- The SGI IRIS 4D line of workstations from Silicon Graphics
- Class 4-D, a classification of the Selective Service System
- 4-D (psychedelic), a psychedelic drug
- 4D BIM, a term used in computer aided design
- Cinema 4D, a commercial cross platform 3D graphics application
- 4D (train) in Melbourne, Australia
- 4-Digits, a lottery in Malaysia and Singapore
- Air Sinai, whose IATA code is "4D"
- 4D (software), a complete programming environment including database and web server
- 4D SAS, developers of 4D and Wakanda
- 4D Inc, US-based subsidiary of 4D SAS
- 4D, a photo print size for digital cameras
- Ring finger, the fourth digit (abbreviated 4D) of the hand
- 4D Audio Recording system, an audio recording system developed by Deutsche Grammophon
- Potez 4D, a four-cylinder aircraft engine
In entertainment: - 4D film, a marketing term for a film experience augmented with physical or environmental effects
- "4-D" (The X-Files), an episode of The X-Files
- Metal Fight Beyblade 4D, the third season of anime series Beyblade
- 4D (album), a 2010 album by Matthew Shipp
- "4D", a song by Grand Mixer DXT and Bill Laswell from Aftermathematics (2003)
- 4D, the production code for the 1975 Doctor Who serial Revenge of the Cybermen
See also- D4 (disambiguation)
- Fourth dimension (disambiguation)
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