| Acronym | Meaning |
| ATAC | Air Transportable Acoustic Communications |
| SAML | Security Assertion Markup Language (sam-ell) |
| PPO | PolyPhenylene Oxide |
| PM | Petametre - Promethium |
| BEN | Bengali Language (ISO 639-2 Code) |
| RNA | RiboNucleic Acid |
| ZAF | South Africa (ISO 3166 Trigram) |
| DDS | Doctor Of Dental Surgery |
| WAK | Wake Island (ISO 3166 Trigram |
| KAZ | Kazakhstan (ISO 3166 Trigram) |