3D
- "Weird Al" Yankovic in 3-D
- 3-D (I See Stars album)
- 3-D (SPC ECO album)
- 3-D (Wrathchild America album)
- 3-D Secure
- 3D (Go West album)
- 3D (Long Island bus)
- 3D (TLC album)
- 3D (The Three Degrees album)
- 3D (song)
- 3D Aerobatics
- 3D Test of Antisemitism
- 3D computer graphics
- 3D display
- 3D film
- 3D modeling
- 3D printing
- 3D projection
- 3D rendering
- 3D scanning
- 3D television
- 3ds (disambiguation)
- 3rd (disambiguation)
- BBC HD
- Biela's Comet
- British Rail Class 207
- D3 (disambiguation)
- DDD (disambiguation)
- Middle finger
- Next Position Please
- Professional wrestling double-team maneuvers
- Robert Del Naja
- Stereoscopy
- The 3Ds
- Three D Radio
- Three-dimensional chess
- Three-dimensional space
- Threepence (disambiguation)
- Video game graphics