| Acronym | Meaning |
| GRCDA | Government Refuse Collection And Disposal Association |
| PBIRG | Pharmaceutical Business Intelligence And Research Gro |
| WDS | Wavelength-dispersive Spectrometry |
| UNIRAM | Software For Reliability |
| BPR | Bromopyrogallol Red |
| PCDW | Projectile Continuum Distorted Wave (in Atom Collision Calcns.) |
| ADIOS | Asian Dust Inputs To The Ocean System |
| NODP | National Oceanic And Deposition Program |
| MPR | Maximum Permissible Risk |
| IPCC | Intergovernmental Panel On Climate Change |