| Acronym | Meaning |
| NBMO | Nonbonded Molecular Orbital |
| MTJ | Magnetic Tunnel Junction |
| SI | Scale Index |
| RAO | Remedial Action Objective |
| WIPO | World Intellectual Property Organization |
| UHF-CO | Unrestricted Hartree-Fock Crystal Orbital |
| SAC | Self-Aligned Contact |
| PAG | Periaqueductal Gray |
| ARIPO | African Regional Intellectual Property Organization |
| IDD | Insulin-dependent Diabetes |