| Acronym | Meaning |
| ACIMS | Active Chemical Ionization Mass Spectroscopy |
| TOLED | Transparent Organic Light-emitting Diode |
| ATP | Adenosine Triphosphate (reg: 56-65-5) |
| NOAEL | No Observable Adverse Effect Level |
| CPT | Critical Pitting Temperature |
| STI | Shallow Trench Isolation |
| PAP | Prostatic Acid Phosphatase |
| DBTT | Ductile-to-brittle Transition Temperature |
| SPB | Strong-potential Born (approxn. For At. Collision Calcns.) |
| XHDPE | Cross-linked |