| Acronym | Meaning |
| ETA | Estimated Time Of Arrival -Euzkadi Ta Azkatasuna (etta |
| JTMD | Joint Theatre Missile Defence |
| KU | Kuwait (FIPS 10-4 Country Code) |
| SCUBA | Self Contained Underwater Breathing Apparatus |
| OOCL | Orient Overseas Container Line |
| ACMC | (U.S.) Assistant Commandant Of The Marine Corps |
| WHO | World Health Organisation |
| RORO OR RO | Ro -Roll-On/Roll-Off (ferry) |
| ATO | Air Tasking Order - Australian Taxation Office |
| AJD | Astronomical Julian Day |