| Acronym | Meaning |
| APCE | Air Pollution Control Equipment |
| BGH | Bovine Growth Hormone |
| R-GVB | Resonating-generalized Valence Bond (wave Function) |
| TARIS | Thermal Atomization Resonance Ionization Spectrometry |
| CINDORU | Cluster INDO Restricted-unrestricted |
| TPO | Temperature-programmed Oxidiation |
| TBARS | Thiobarbituric Acid Reactive Substances |
| SNDA | Supplemental New Drug Application |
| SNO | Sudbury Neutrino Observatory |
| ACCDPPA | Approx. Coupled Cluster With Double Excitations Polarization Propagator Approxn. |