| Acronym | Meaning |
| EDSTAC | Endocrine Disruptor Screening And Testing Advisory Committee |
| GMP2 | Generalized Moeller-Plesset Second-order (perturbation Theory) |
| PPQ | Parts Per Quadrillion |
| LAQL | Lowest Analytically Quantifiable Level |
| SQC | Sediment Quality Criteria |
| AGS | Alternating Gradient Synchroton |
| MODPOT | Model Potential |
| MORTI | Mesopause Oxygen Rotational Temp. Imager |
| CERN | Conseil Europeen Pour La Recherche Nucleaire |
| LCAO CO | Linear Combination Of Atomic Orbitals Crystal Orbital |