| Acronym | Meaning |
| ISMB | International Society Of Matrix Biologists |
| NISER | National Institute Of Science Education And Research |
| AU | African Union (was OAU Before 2000) - American University -Astronomical Unit - Australia (ISO 3166 Digram) - Austria (FIPS 10-4 Country Code) |
| OTSBH | Over The Shoulder Boulder Holder |
| PNP | Partido Nuevo Progresista - Plug 'N' Play/Pray - Positive Negative Positive |
| DKK | Danish Krone (ISO 4217 Currency Code) |
| HALT | Hungry Angry Lonely Tired |
| KLM | Koninklijke Luchtvaart Maatschappij (Dutch Royal Dutch Airlines) |
| ISCII | Indian Standard Code For Information Interchange |
| POE | Perl Object Environment -Port Of Embarkation |