SF

comp. abbr.

Stopping Factor

gen. abbr.

Subject Field

non-met. mat. abbr.

Stockmayer Fixman

nucl. abbr.

Separate Function

abbr.

Service Feature (IN)

abbr.

Sign Flag (Assembler)

abbr.

Standard Form

abbr.

Switching Fabric

comp. abbr.

Sign Flag

acronym

San Francisco

acronym

Science Fiction; Speculative Fiction

acronym

Standard Form

acronym

Star Frontiers