| Acronym | Meaning |
| OED | Oxford English Dictionary |
| YER | Yemeni Rial (ISO 4217 Currency Code) |
| GO | Glorioso Islands (FIPS 10-4 Territory Code) |
| DCFC | Death Cab For Cutie |
| FWC | Football World Cup |
| MCTIS | Mounted Co-operative Target Identification System |
| SEG | Society Of Exploration Geophysicists |
| AGO | Angola (ISO 3166 Trigram) |
| NABCI | North American Bird Conservation Initiative (nab-see) |
| MW | Maintenance Of Way (also MOW) -Malawi (ISO 3166 Digram) -Medium Wave (radio) -Megawatt |