What does SPIN stand for?

School Practices Information Network - Bibliographic Retrieval Services - Information service or system (IID)

Science for Peace International Network - Canada (BUAC)

Science Procurement Information Network - Canada

Searchable Physics Information Notices (SAUS)

Searchable Physics Information Notes (NITA)

Searchable Physics Information Notices - American Institute of Physics - New York, NY - Bibliographic database

Separation Program Number - DoD (VNW)

Service Parts Information Notice

Set Pin (SAUS)

Situation, Problem, Implication, Need (BB)

Society of Public Information Networks - United Kingdom (EAIO)

Software Process Improvement Network (AAEL)

Southampton Port Information Network - Port community system

Space Inspection

Space Intercept (SAA)

Special Inquiry - FBI term

Special Instruction Referenced in the FRAG (SAUS)

Special Instructions - Military technology (DDF)

Spinster (ADA)

Sponsored Programs Information Network (SAUS)

Standard & Poor's 500 Index Subordinated Notes

Standard and Poor's Indexed Note (TDOB)

Standard and Poor's Indexed Notes (EBF)

Standard Prescriber Identification Number - Insurance

Standard Procedure Instructions (KSC)

Stop Pirating Internationally Now - An association

Strategic Planning and Information Network - Emergency Management (EMA)

Strategies and Policies for Informatics - Intergovernmental Bureau for Informatics

Strategies and Policies for/in Informatics (SAUS)

Stray Pets in Need of Massachusetts (EARSL)

Submarine Program Information Notebook

Superconductive Precision Inertial Navigation