| Acronym | Meaning |
| LZ | Bulgaria (amateur Radio ITU Prefix) -Landing Zone |
| ERCIM | European Research Consortium For Informatics And Mathematics |
| YW | Yoctowatt |
| DTI | UK Department Of Trade And Industry |
| MARC | MAchine Readable Cataloging (often Also Defined As MAchine Readable Code) |
| POS | Point Of Sale Terminal /Retail Industry Transaction Computers. |
| IFFN | Identification |
| MSIE | Microsoft Internet Explorer - Master Of Science In Industrial Engineering |
| SF&F | Science Fiction & Fantasy |
| SOWHAT | RESNA Subcommittee On Wheelchairs And Transportation |