| Acronym | Meaning |
| NREP | National Registry Of Environmental Professionals |
| RSA | Rat Serum Albumin |
| EXPASY | Expert Protein Analysis System |
| NVLAP | National Voluntary Laboratory Accreditation Program |
| SOGVB | Strongly-orthogonal Generalized Valence-bond (wave Function) |
| AQS | Ambient Quality Standard |
| MSA | Microscopy Society Of America |
| BCSCO | Bismuth Calcium Strontium Copper Oxide |
| CWLM | Continuous Working Level Monitor |
| CAE | Computer-aided Engineering |