| Acronym | Meaning |
| PIC | Programmable Interrupt Controller |
| HMD | Head-Mounted Display |
| SDK | Software Development Kit |
| IX | Internet Exchange |
| OIM | Open Information Model |
| WAFS | Wide-area File Sharing |
| CIE | Color Model = Commission Internationale De L'Eclairage Color Model |
| ROFL | Rolling On Floor, Laughing |
| EDI | Electronic Data Interchange |
| DSTN | Double-layer Supertwist Nematic. (in Passive-matrix LCD Technology) |