| Acronym | Meaning |
| SOR | Surface Overflow Rate |
| CCSDT | Coupled Cluster With Single |
| STHM | Scanning Thermal Microscopy |
| NIHL | Noise-Induced Hearing Loss |
| ABET | Accreditation Board For Engineering And Technology |
| FIRMR | Federal Information Resources Management Regulations |
| LCGTO-LSD-VW | Linear Combination Of Gaussian Type Orbitals-local Spin Density-Vosko-Wilk-Nusair |
| HOCO | Highest Occupied Crystal Orbital |
| XTM | X-ray Tomographic Microscopy |
| LEFM | Linear Elastic Fracture Mechanics |