SSCI
| Acronym | Definition |
|---|---|
| SSCI | Social Sciences Citation Index (Thompson Scientific) |
| SSCI | Senate Select Committee on Intelligence |
| SSCI | Steel Service Center Institute (Cleveland, Ohio) |
| SSCI | Systems and Software Consortium, Inc. |
| SSCI | Self Service Check-In |
| SSCI | Scientific Systems Co. Inc. |
| SSCI | Sunbelt Systems Concepts, Inc. |
| SSCI | System Sustainment Communications Improvements |