| Acronym | Meaning |
| BDTA | British Dental Trade Association |
| UUV | Unmanned Underwater Vehicle |
| PT | Platinum |
| WSW | West South-West |
| ISL | Iceland (ISO 3166 Trigram) |
| BLSN | Blowing Snow (METAR Code) |
| ZN | Zettanewton |
| ANTM | America's Next Top Model |
| XAU | Gold Troy Ounce (ISO 4217 Currency Code) |
| ALS | Amyotrophic Lateral Sclerosis - Automatic Landing System |