| Acronym | Meaning |
| GRN | GuaranĀ Language (ISO 639-2 Code) |
| KQ | Kenya Airways (IATA Airline Designator) - Kingman Reef (FIPS 10-4 Territory Code) |
| COL | Colombia (ISO 3166 Trigram) |
| IS | Iceland (ISO 3166 Digram) - Israel (FIPS 10-4 Country Code) |
| GED | General Education Development |
| D/B/A | Doing Business As |
| SIA | Singapore Airlines (ICAO Code) |
| JEFX | Joint Expeditionary Force EXperiment |
| F | Farad - Fluorine |
| WCBO | World Chess Boxing Organisation |