| Acronym | Meaning |
| CNDO | Complete Neglect Of Differential Overlap |
| AMWA | American Metropolitan Water Association |
| WCBP | Well Characterized Biotechnology Pharmaceuticals |
| PVFM | Poly(vinyl Formal) |
| ATDC | After Top Dead Center (gasoline And Diesel Engine Timing) |
| ZFS | Zero-field Splitting |
| PIC | Products Of Incomplete Combustion |
| PAW | Plasma Arc Welding |
| BAEP | Brainstem Auditory Evoked Potentials |
| ASQC | American Society For Quality Control |