| Acronym | Meaning |
| UK | Ukrainian Language (ISO 639-1 Code) |
| CN | Canadian National (railway) -China (ISO 3166 Digram) - Comoros (FIPS 10-4 Country Code) |
| SA | Sand (METAR Code) - Saudi Arabia (ISO 3166 And FIPS 10-4 Country Code Digram) -sine Anno (Latin |
| VLSI | Very-large-scale Integration |
| AYBABTU | All Your Base Are Belong To Us |
| ASBL | Association Sans But Lucratif (French Non-profit Organisation) |
| FOE | Friends Of The Earth |
| CUB | Cuba (ISO 3166 Trigram) |
| FHI | Family Health International |
| BBC | Big Black Cock |