| Acronym | Meaning |
| NAWMP | North American Waterfowl Management Plan (gnaw-wump) |
| DHY | Dahomey (ISO 3166 Trigram; Became BEN In 1977) |
| RSR | Required Supply Rate |
| BDO | Battle Dress Overgarment |
| MSEC | Message Security Encryption Code (emm-sec) |
| TWE | Trans World Entertainment |
| AST | Atlantic Standard Time (UTC-4 Hours) |
| T | Tera - Tesla - Tritium |
| RUSI | Royal United Services Institute For Defence Studies |
| SNP | Single Nucleotide Polymorphism |