| Acronym | Meaning |
| DIY | Do It Yourself |
| GU | Guam (postal Symbol; ISO 3166 Digram) |
| TCU | Texas Christian University |
| AK | Akan Languages (ISO 639-1 Code) |
| MWI | Malawi (ISO 3166 Trigram) |
| UNTAC | United Nations Transitional Authority In Cambodia |
| AWE | Advanced Warfighting Experiment |
| GNRH | Gonadotropin-Releasing Hormone |
| ACOBA | Advisory Committee On Business Appointments |
| IFR | Instrument Flight Rules |