| Acronym | Meaning |
| MFC | Mass Flow Controller |
| UW-PG | Uniformly Weighted Planar Grid (method In Calcns. Of Electron-momentum Distributions) |
| NITFS | National Imagery Transmission Format Standard |
| ALS | Acetolactate Synthase |
| OMCVD | Organometallic Chemical Vapor Deposition |
| TSO | Time Sharing Option |
| IFFE | Immune Free Flow Electrophoresis |
| AMPTE | Active Magnetosphere Particle Tracer Explorers |
| FMECA | Failure-mode Effects And Criticality Analysis |
| ERP | Emergency Response Planning |