| Acronym | Meaning |
| LMHEMT | Lattice Matched High Electron Mobility Transistor |
| CCTP | Clean Coal Technology Program |
| OLCAO | Orthogonalized Linear Combination Of Atomic Orbitals |
| MASP-HMO | Mutual Additive Substituent Parameter-Hueckel Molecular Orbital |
| NCS | Notification Of Compliance Status |
| CIS | Commonwealth Of Independent States |
| SMLR | Stepwise Multiple Linear Regression |
| COOP | Crystal Orbital Overlap Population |
| IOSRR | Infinite Order Sudden Rigid-rotor Approximation |
| SIR | Statutory Invention Registration |