| Acronym | Meaning |
| LCE | Leaving Certificate Examination - Load Carrying Equipment - London Commodity Exchange |
| MW | Maintenance Of Way (also MOW) -Malawi (ISO 3166 Digram) -Medium Wave (radio) -Megawatt |
| JBFSA | Joint Blue Force Situational Awareness |
| APA | (i) American Psychiatric Association |
| YJ | Yottajoule |
| MAD | Magnetic Anomaly Detector -Moroccan Dirham (ISO 4217 Currency Code) -Mutual Assured Destruction |
| NATO | National Association Of Theatre Owners - North Atlantic Treaty Organisation |
| GGP | General Game Playing |
| USCINCSPACE | United States Commander In Chief |
| GDL | Game Definition Language |