| Acronym | Meaning |
| RTRP | Reinforced Thermosetting Resin Pipe |
| CEQ | Collinear Exact Quantum (method In Reactive-scattering Calcn.) |
| TRE | Total Resource Effectiveness |
| LCGO | Linear Combination Of Gaussian Orbitals |
| AAW | Air Acetylene Welding |
| COC | Contaminants Of Concern |
| ITG | Ion Temperature Gradient |
| IPIC | Intellectual Property Institute Of Canada |
| BHK | Baby Hamster Kidney |
| NECTAR | National Electronic Clinical Trials And Research |