| Acronym | Meaning |
| PEBCAC | Problem Exists Between Chair And Computer (IT Help Desk In-joke) |
| F | Farad - Fluorine |
| GIN | Guinea (ISO 3166 Trigram) -Guidelines International Network |
| CNY | Chinese Yuan Renminbi (ISO 4217 Currency Code) |
| YIPPIE | Youth International Party + Suffix |
| FJI | Fiji (ISO 3166 Trigram) |
| A | Atto |
| LONEOS | Lowell Observatory Near-Earth-Object Search |
| IRN | Iran (ISO 3166 Trigram) |
| HDM | Human Decision-Making |