SCID may stand for:
Computing Shane's Chess Information Database, a chess database to maintain, view and replay chess games Source code in database, program source code stored in a database with structural relations reflecting the language syntax and program structure Synchronous optical networking, carrier identification
Health Severe combined immunodeficiency, a genetic disorder in which the immune system fails to develop Severe combined immunodeficiency (non-human), a variation in nonhumans Structured Clinical Interview for DSM SCI/D, referring to spinal cord injury and spinal cord disorder
Other Doctor of Science (Sci.D)