| Acronym | Meaning |
| RONALD | Rocketborne Optical Neutral Gas Analyzer With Laser Diodes |
| PM | Particulate Matter |
| APD | Antiphase Domain |
| UKAS | United Kingdom Accreditation Service |
| DEHP | Bis(2-ethylhexyl) Phthalate |
| EMUS | Electromagnetic Ultrasonic Testing |
| DVB | Diagrammatic Valence Bond (in Study Of Electronic Properties) |
| CMP | Cellular And Molecular Pharmacology |
| MPA | Multipurpose Additive |
| EAP | Electroactive Polymer |