| Acronym | Meaning |
 | SDH | Synchronous Digital Hierarchy |
 | CANDU | CANada Deuterium Uranium (nuclear Reactor Design) |
 | YA | Yottayear |
 | BLSA | Blowing Sand (METAR Code) |
 | IRAS | Infrared Astronomical Satellite |
 | CFSP | Common Foreign And Security Policy |
 | LR | Lawrencium |
 | MOT | Ministry Of Transport (UK) |
 | BAA | British Airport Authority |
 | PRBO | Point Reyes Bird Observatory |