| Acronym | Meaning |
| BBC | Breeding Bird Census - British Broadcasting Corporation |
| EZLN | Ej?rcito Zapatista De Liberaci›n Nacional (Spanish |
| LOTIS | Livermore Optical Transient Imaging System |
| MRO | Maintenance |
| HPA | UK Health Protection Agency |
| RADAR | RAdio Detection And Ranging |
| MITL | Man-In-The-Loop |
| HTTP | HyperText Transfer Protocol |
| CIVPOP | Civilian Population |
| CMOS | Canadian Meteorological And Oceanographic Society - Complementary Metal-Oxide-Semiconductor |