| Acronym | Meaning |
| SN | Shona Language (ISO 639-1 Code) |
| PCCB | Porsche Ceramic Composite Brake |
| IMA | Intermediate Maintenance Activity |
| MBCS | Multi-Byte Character Set |
| GRAS | Generally Regarded As Safe (FDA List) |
| CHV | Chuvash Language (ISO 639-2 Code) |
| BLUFOR | Blue Force(military) |
| CLOS | Command To Line-Of-Sight (missile Control System) |
| FTC | Federal Trade Commission |
| LK | Sri Lanka (ISO 3166 Digram) |