| Acronym | Meaning |
| BCCD | Betaine Calcium Chloride Dihydrate |
| PCE | Polychromatic Erythrocytes |
| WEEE | Waste Electrical And Electronic Equipment |
| GETE | Global Environmental Technology Enterprise |
| OTEC | Ocean Thermal Energy Conversion |
| AET | S-(2-aminoethyl)isothiouronium Bromide Hydrobromide |
| RATM | Renormalized Average T-matrix (for D.-of-states Calcns.) |
| ATF | Advanced Toroidal Facility |
| IBS | Irritable Bowel Syndrome |
| LPS | Laser Plasma Spectroscopy |