| Acronym | Meaning |
| EFL | English As A Foreign Language |
| CONCACAF | Confederation Of North |
| SYC | Seychelles (ISO 3166 Trigram) |
| ID | Idaho (postal Symbol) -Identity -Indonesia (FIPS 10-4 Country Code; ISO 3166 Digram) -Infantry Division - Intelligent Design |
| VSHORAD | Very Short Range Air Defence |
| SDR | Strategic Defence Review |
| NHL | National Hockey League |
| OOCL | Orient Overseas Container Line |
| LSIF | Labour Sponsored Investment Fund |
| HAU | Hausa Language (ISO 639-2 Code) |