| Acronym | Meaning |
| PTRI | Programmed Temperature Retention Index |
| AMEM | A.D.L. Migration Estimation Model |
| ESCR | Environmental Stress Cracking Resistance |
| ACR | Acute-Chronic Toxicity Ratio |
| DE | Destruction Efficiency |
| SONEX | Subsonic Assessment Ozone And Nitrogen Oxide Experiment |
| ZPVE | Zero-point Vibrational Energy |
| LHSF | Local Hyperspherical Surface Functions (in Quantum Calcns. On Reactive Scattering) |
| GALP | Good Automated Laboratory Practices |
| RARE | Rapid Acquisition Relaxation-enhanced |