| Acronym | Meaning |
| UMK | Uniwersytet Miko?aja Kopernika (Polish Nicolaus Copernicus University) |
| IK | Inupiaq Language (ISO 639-1 Code) |
| OGX | OUARGLA -a Petrolium State In The South Of Algeria |
| NDP | New Democratic Party (Canada) |
| ZA | South Africa (ISO 3166 Digram) - Zambia (FIPS 10-4 Country Code) - Zettaampere |
| PTO | Patent & Trademark Office - Please Turn Over |
| UCLES | University Of Cambridge Local Examinations Syndicate |
| SERE | Survival |
| MBBL | (U.S. Armor Center) Mounted Battlespace Battle Laboratory |
| ROE | Rules Of Engagement |