| Acronym | Meaning |
| SPM | Scanning Probe Microscopy |
| ACRE | Automatic Climatological Recording Equipment |
| CIMI | Configuration Interaction From Molecular Integrals |
| SFG | Sum Frequency Generation Spectroscopy |
| SSSP | Solid-state Shear Pulverization |
| IMWIR | Interim Mixed Waste Inventory Report |
| HFG | Hartree-Fock-Gopinathan (quantum Theory Or Wave Function) |
| GCSOA | Gain-clamped Semiconductor Optical Amplifier |
| HTL | Hole Transport Layer |
| SBSL | Single-bubble Sonoluminescence |