| Acronym | Meaning |
| FIB | Fucking Illinois Bastard (Wisconsin Slang |
| BE | Belgium (FIPS 10-4 Country Code; ISO 3166 Digram) |
| TON | Tongan Language (ISO 639-2 Code) |
| ICHTHYS | Iesous Christos |
| ASCII | American Standard Code For Information Interchange |
| AHS | American Housing Survey |
| SCS | Scan Correlated Shift - Soil Conservation Service |
| PRBO | Point Reyes Bird Observatory |
| NTR | Network Time Reference |
| ETA | Estimated Time Of Arrival -Euzkadi Ta Azkatasuna (etta |