| Acronym | Meaning |
| NAPPA | Nucleic Acid Programmable Protein Array |
| ECMWF | European Center For Medium Range Weather Forecast |
| LCFC | Linear Combination Of Fragment Configuration |
| SEL | Surface Emitting Laser |
| NACCA | North American Council Of Chemical Associations |
| NDLM | Nondiagonal Lagrange Multiplier |
| CESE | Complex Eigenvalue Shroedinger Equation |
| AOD | Argon Oxygen Decarburization |
| HITC | 1,1',3,3,3',3'-hexamethylindotricarbocyanaine Iodide |
| ESTEC | European Space Research And Technology Centre |