| Acronym | Meaning |
| DTDA | Differential Thermal Desorption Analysis |
| IRED | IR Emitting Diode |
| VLF | Very Low Frequency (radiowaves) |
| PIPN | Pseudo Interpenetrating Polymer Network |
| EPEN | Empirical Potential (based On Interaction Of) Electrons (and) Nuclei |
| SSULI | Special Sensor Ultraviolet Limb Imager |
| MRO | Medium Range Order |
| TAFI | Thrombin Activatable Fibrinolysis Inhibitor |
| RSM | Reactive Scavenging Module |
| ICH | International Conference On Harmonization |