SI

comp. abbr.

Sample Interval

comp. abbr.

Shift In

nucl. abbr.

Specific Inventory

abbr.

Schweizer Informatikergesellschaft (organization, Schweiz)

abbr.

Skyrslutaeknifelags Islands (organization, Island)

abbr.

Source Index (register) (CPU, Intel, Assembler)

abbr.

SPARC International (organization, Hersteller)

abbr.

System Information

comp. abbr.

Shift-In

comp. abbr.

Source Index

comp. abbr.

System Information

comp. abbr.

System Integration

acronym

Staten Island