| Acronym | Meaning |
| HEN | Heat Exchanger Network |
| SAMPE | Society For The Advancement Of Material And Process Engineering |
| CGC | Capillary Gas Chromatography |
| MP4(SDTQ) | Moeller-Plesset (perturbation Theory To) 4th Order With Single |
| QDM | Quantum Defect Method |
| CAER | Community Awareness And Emergency Response |
| BCT | Body Centered Tetragonal |
| QET | Quasi-equilibrium Theory |
| HIC | Hydrogen-induced Cracking |
| FWE | Faddeev-Watson Expansion (for T-operator In Atomic Collisions) |