| Acronym | Meaning |
| LI | Lithium |
| HF | High Frequency |
| IMPAC | International Merchant Purchase Authorization Card |
| COM | Comoros (ISO 3166 Trigram) -Component Object Model |
| CMMC | Corps Materiel Management Centre |
| JVM | Java Virtual Machine |
| WSTC | Women Signallers Territorial Corps (WWII UK) |
| WR | Wide Receiver (football) |
| VM | Vietnam (FIPS 10-4 Country Code) |
| SLE | Sierra Leone (ISO 3166 Trigram) |