| Acronym | Meaning |
![](file.png) | SISF | Superlattice Intrinsic Stacking Fault |
![](file.png) | SITE | Superfund Innovative Technology Evaluation |
![](file.png) | SIV | Simian Immunodeficiency Virus |
![](file.png) | SIVE | Steam Injection And Vacuum Extn. (hazardous Waste Treatment) |
![](file.png) | SIXA | Silicon X-ray Array |
![](file.png) | SKPM | Scanning Kelvin Probe Microscopy |
![](file.png) | SKVP | S-matrix (version Of) Kohn Variational Principle |
![](file.png) | SKY | Spectral Karyotyping |
![](file.png) | SLA | Special Libraries Association |
![](file.png) | SLA | Scanning Laser Ablation |
![](file.png) | SLAC | Stanford Linear Accelerator Center |
![](file.png) | SLAIS | SAW Liquid Analyzing And Identifying System |
![](file.png) | SLAM | Scanning Laser Acoustic Microscopy |
![](file.png) | SLAMS | State And Local Air Monitoring System |
![](file.png) | SLAP | Standard Light Antarctic Precipitation |
![](file.png) | SLAPS | Superconducting Large Area Phonon Sensors |
![](file.png) | SLAPW | Superlinearized Augmented Plane Wave |
![](file.png) | SLAPW | Surface Linearized Augmented Plane Wave |
![](file.png) | SLAR | Side Looking Airborne Radar |
![](file.png) | SLBO | Strictly Localized Bond Orbital |
![](file.png) | SLC | SLAC Linear Collider |
![](file.png) | SLD | Superluminescent Diode |
![](file.png) | SLE | Solid-liquid Equilibria |
![](file.png) | SLE | Stochastic Liouville Equation (in Quantum Statistical Mechanics) |
![](file.png) | SLE | Systemic Lupus Erythematosus |
![](file.png) | SLEAF | Scanning Laser Environmental Airborne Fluorosensor |
![](file.png) | SLED | Superluminescent Light Emitting Diode |
![](file.png) | SLEEM | Scanning Laser-enhanced Electrochemical Microscopy |
![](file.png) | SLEEP | Scanning Low Energy Electron Probe |
![](file.png) | SLF | Slater-Laguerre (hydrogenic-type Wave) Function |
![](file.png) | SLG | Strictly Localized Geminal |
![](file.png) | SLI | Somatic Liver Index |
![](file.png) | SLI | Starter Light Ignition (lead Batteries) |
![](file.png) | SLIME | Spin-locked Inversion Mid-echo |
![](file.png) | SLIT | Solid-liq. Intermol. Transfer |
![](file.png) | SLM | Spatial Light Modulator |
![](file.png) | SLM | Supported Liquid Membranes |
![](file.png) | SLMO | Strictly Localized Molecular Orbital |
![](file.png) | SLMO | Symmetry-adapted Localized Molecular Orbital |
![](file.png) | SLMO | Symmetry-adapted Semilocalized Molecular Orbital |
![](file.png) | SLMTO | Surface Linear (combination) Of Muffin-tin Orbitals |
![](file.png) | SLO | Strictly Localized Orbital |
![](file.png) | SLP | Sea Level Pressure |
![](file.png) | SLP | Static Linear Polarization |
![](file.png) | SLPI | Secretory Leukocyte Protease Inhibitor |
![](file.png) | SLPM | Standard Liters Per Minute |
![](file.png) | SLR | State And Local Relations |
![](file.png) | SLR | Spin-lattice Relaxation |
![](file.png) | SLRS | Selective Laser Reactive Sintering |
![](file.png) | SLS | Selective Laser Sintering |