| Acronym | Meaning |
| LG | Luganda Language (ISO 639-1 Code) |
| IMPT | Institute Of Maxillofacial Prosthetists And Technologists |
| PY | Paraguay (ISO 3166 Digram) - Person-Year -Portsmouth Yardstick |
| WRT OR W/R/T | With Respect To Or With Regard To |
| HU | Hungary (ISO 3166 Digram; FIPS 10-4 Country Code) |
| CBR | Case-Based Reasoning |
| GS | R -General Support-Reinforcing |
| ZC | Zettacoulomb |
| ROC | Receiver Operating Characteristic (statistics) - Regional Operations Centre - Republic Of China - Roc-A-Fella Records |
| ES | El Salvador (FIPS 10-4 Country Code) -Electronic Warfare Support -Exasiemens - Spain (ISO 3166 Digram; From Espa?a)) |