| Acronym | Definition |
|---|
| SEID➣Systemic Exertion Intolerance Disease |
| SEID➣Systemic Exertion Intolerance Disease (chronic fatigue syndrome) |
| SEID➣School of Engineering and Industrial Design |
| SEID➣Sanyo Epson Imaging Devices |
| SEID➣Support Equipment Item Description |
| SEID➣System Element Interface Description |
| SEID➣Societal & Environmental Integrity Development |
| SEID➣Systems Engineering and Integration Division |
| SEID➣Software Element Identification |
| SEID➣Service Element Identification |