| Acronym | Meaning |
| PDG | President Director General - Product Development Group |
| BDD | Body Dysmorphic Disorder - British Defence Doctrine |
| GNU | GNU's Not Unix |
| BA | Barium |
| KAZ | Kazakh Language (ISO 639-2 Code) |
| CKND | Codename: Kids Next Door |
| WYSIWYG | What You See Is What You Get (pronounced Wizzy-wig. See Entry For Derived Acronyms) |
| ATAPI | Advanced Technology Attachment Packet Interface |
| SNOBOL | StriNg Oriented SymBOlic Language |
| ISIS | Institute For Science And International Security |