Abbreviations and Acronyms
List of acronyms
0–9
- 0D - obvious deed
- 1, – Onekama, Michigan (word play based on "one, comma")
- 1AM – Air Mechanic 1st Class
- 1D - One-Dimensional
- 2AM – Air Mechanic 2nd Class
- 2D – (i) Two-dimensional
- 2.5D – (p) "Two-and-a-half-dee": two-dimensional computer graphics where some flat images lie in front of others
- 2G – (i) Second-generation mobile (cellular, wireless) telephone system
- 2.5G – (p) Second-and-a-half-generation mobile telephone system
- 2LA - Two Letter Acronym
- 2Lt – 2nd Lieutenant
- 3AM – Air Mechanic 3rd Class
- 3D – (i) Three-Dimensional
- 3G – (i) Third-generation mobile telephone system
- 3i – (i) Investors In Industry (venture capitalists)
- 3M – (i) Minnesota Mining and Manufacturing Company
- 4D – (i) Four-Dimensional (usually three spatial plus one temporal dimension, sometimes four spatial ones)
- 4G – (i) Fourth-generation mobile telephone system
- 4GL – (i) Fourth-generation programming language
- 4WD – (i) Four-wheel drive
- 5D - Five-Dimensional
- 6D - Six-Dimensional
- 7D - Seven-Dimensional
- 8D - Eight-Dimensional
- 9D - Nine-Dimensional