4D

4D stands for:

• 4D ( correct spelling: 4 -D), four-dimensional
• The four-dimensional space-time
• Time-varying (dynamic ) 3- D graphics, see Computer Animation
• 4D movie with additional special effects, see 3D movie # 4D and 5D films
• 4D Report, a document in the Quality Management
• 4D ultrasound, a method of ultrasound
• 4th Dimension, a development environment for database applications
• Cinema 4D, a graphics software

• Disambiguation