| Abbreviation | Definition |
|---|---|
| AMSS | Abnormal Maternal Serum Screen |
| AMSS | Academic Multimedia Support Services |
| AMSS | Affine Morphological Scale Space |
| AMSS | Alexander Mackenzie Secondary School |
| AMSS | Amarchand & Mangaldas & Suresh a Shroff |
| AMSS | Amplitude modulation signalling system |
| AMSS | Ancient Mariners Sailing Society |
| AMSS | Anti Malware Support Service |
| AMSS | Army Materiel Status System |
| AMSS | Asset Maritime Security Services |
| AMSS | Auto Moto Savez Srbije |
| AMSS | Auto-Moto Savez Srbije |
| AMST | Advanced Medium STOL Transport |
| AMSW | A Musical About Star Wars |
| AMSY | Average Maximum Sustainable Yield |
| AMT | Ache Most Terrible |
| AMT | Action Maturity Training |
| AMT | Adaptive Motion Trainer |
| AMT | Advanced Microscopy Techniques |
| AMT | Air Motion Transformer |