| Acronym | Meaning |
| NIH | National Institutes Of Health - Not Invented Here |
| NAA | N-Acetylaspartate |
| XS | Xiaolin Showdown |
| AFS | Active Front Steering - Air Facility Sub-System - Amniotic Fluid-derived Stem Cell |
| KW | Cornish Language (ISO 639-1 Code) |
| ROK | Republic Of Korea |
| FOC | Full Operational Capability |
| NF | Nanofarad |
| HPGL OR HP | GL -Hewlett-Packard Graphics Language |
| G24 | Group Of 24 (subset Of G77 |