| Acronym | Meaning |
| CTR | Click-Through Ratio |
| WYSIWYG | What You See Is What You Get |
| MAN | Metropolitan Area Network |
| SMP | Simple Management Protocol |
| AIML | Astronomical Instrument Markup Language |
| WMF | Windows Meta File |
| WEP | Wireless Equivalent Privacy |
| SYN | Synchronize Sequence Number |
| QSIG | Q (point Of The ISDN Model) Signaling |
| PVC | Permanent Virtual Circuit |