| Acronym | Definition |
|---|
| SCEI➣Sony Computer Entertainment, Inc. (Japan) |
| SCEI➣Sony Computer Entertainment Inc. |
| SCEI➣Sony Computer Entertainment International (Japan) |
| SCEI➣Sony Computer Entertainment, Incorporated |
| SCEI➣Student Competency and Effectiveness Index (education; various locations) |
| SCEI➣Slovak Centre of European Integration |