| Acronym | Meaning |
| AEI | T -Army Enterprise Infostructure-Transport |
| IN | India (FIPS 10-4 Country Code; ISO 3166 Digram) - Indiana (postal Symbol) - Infantry |
| ADAT | Alesis Digital Audio Tape (recording Format) |
| GRL | Greenland (ISO 3166 Trigram) |
| BLSA | Blowing Sand (METAR Code) |
| DBCS | Double-Byte Character Set |
| GCF | Greatest Common Factor |
| LB | Pound (Latin Librum) - Luxembourgish Language (ISO 639-1 Code) |
| ICRISAT | International Crops Research Institute For The Semi-Arid Tropics |
| AP | Advanced Placement - Air Publication -Armed Forces Pacific (postal Symbol) -Associated Press - Auto Pilot |