| Acronym | Meaning |
| CARIBIC | Civil Aircraft For Remote Sensing And In Situ Measurements In Troposphere And Lower Stratosphere Based On The Instrumentation |
| TMJ | Temporomandibular Joint |
| FCPC | Full-core Plus Correlation (calcn. Method) |
| IPDA | Intensified Photodiode Arrays |
| BOA | Bidirectional Orbital Approximation (in Valence Bond Theory) |
| IQG | Independent Quasigeminals |
| DMARD | Disease Modifying Antirheumatic Drug |
| DON | Dissolved Organic Nitrogen |
| HAZCOM | Hazardous Communication Plan |
| PT | Perturbation Theory |