| Acronym | Meaning |
| LPLC | Lift Plus Lift Cruise |
| SRF | State Revolving Fund (module Of GICS) |
| CNDO/S | Complete Neglect Of Differential Overlap/spectroscopic |
| LSDXS | Local-spin-density (with) Screened Exchange |
| SRC | Synchrotron Radiation Center |
| PFBC | Pressurized Fluidized-bed Combustion (in Energy Technology) |
| RWA | Rotating Wave Approximation |
| RMS | Root Mean Square |
| AMS | AIRS Area/Mobile Source Subsystem (subsystem Of AIRS) |
| FIRST | Far Infrared And Submillimetre Space Telescope |