Abbreviations & Acronyms Dictionary

IATA code for Abraham Lincoln Capital Airport, Springfield, Illinois, United States
Safety Performance Indicator
Salmonella pathogenicity island
Scalable Parallel Instrumentation
Schedule Peformance Index
Schedule Performance Index
Schedule Performance Indicator
Scheduled Performance Index
Science Program Implementation
Science Publishers Inc.
SCOTTISH POWER PLC
Scottish Power pls
SCSI Parallel Interface
SCSI-3 Parallel Interface
SDH Physical Interface
Security Parameter Index
Security Parameter Indexes
Security Parameters Index
Security Patrol Instrumentation
Security Policy Initiative
Security profile inspection
Security Profile Inspector
Selective Population Inversion
Selective protein index
Self-Paced Instruction
Self-Perception Inventory
Sensitive Price Index
Sensitive Price Indicator
Serial Peripheral Interface
Serial to Parallel Interface
Serine protease inhibitor
Serine protease inhibitors
Serum protein index
Serum-precipitable iodine
Server Programming Interface
Service Profile Identification
Service Provider Identifier
Service Provider Indicator
Service Provider Interface
Service Provider Interfaces
Services Practice Instrumentation
Services Programming Interface
Shared Peripheral Interface
Ship-Port Interface
Shipley Personal Inventory
Sierra Pacific Innovations
Simulations Publications Inc.
Single Particle Impact
Single Platform Initiative
Single Point Injection
Single Process Initiative
Single Process Initiatives
Single Processor Interface
Single Program Indicator
Single-photon ionization
Single-point imaging
Sisters of Perpetual Indulgence
Site Population Index
Skim Perbankan Islam
Slagging pyrolysis incinerator
Smart Plant International
Smart Plug-In
Smart Procurement Initiative
Società Psicoanalitica Italiana
Society for the Plastics Industry
Society of Plastics Industries
Society of Professional Investigators
Society of the Plastics Industry
Socket Provider Interface
Soft phonation index
Software in the Public Interest
Software in the Public Interest, inc.
Software Patents Institute
Software Pirates Incorporated
Software Process Improvement
Software Products International
Software Protection Initiative
Source Packet Indicator
South Pacific Island Airways
Soy protein isolate
Soybean protein isolate
Space Power Incorporated
Space Power Institute
SPACE Provisioning Interface
Spacing Increment
Speaker Identification
Special Investigations
Special investigative
Special Package Instruction
Special Packaging Instruction
Special Packaging Instructions
Special Packing Instruction
Special Plot Identification
Special Position Identification
Special Process Indicator
Special Processing Indicator
Special Program Indicator
Specific Productivity Index
Spectrometer on Integral
Speech processor interface
Spending Potential Indexes
Spermiophagic index
Spiramycin
Spironolactone
Spitz
Spool
Spots Per Inch
Standard Picture Interconnect
Standard power interface
Standard practice instruction
Standard Practice Instructions
Standard Product Interface
Standard Programmatic Interface
Standardised Precipitation Index
Standardized Psychiatric Interview
Standardized-patient instructor
Standards for pediatric immunization
Stateful Packet Inspection
Station Program Identification
Strategic Planning and Information
Strategic Planning Initiative
Stream Programming Interface
Streaming Programming Interface
Strictly Private Information
Structured pain interview
Study of Perioperative Ischemia
Subclinical papillomavirus infection
Subnucleus interpolaris
Subsequent Protocol Identifier
Substance P immunoreactivity
Substance P-immunoreactive
Substance P-like immunoreactive
Substance P-like immunoreactivity
Such pathogenicity islands
Sun-Position Indicator
Superintendent of Public Instruction
Surface Penning Ionization
Surface Position Indicator
Sustainable Product Initiative
Svenska Petroleum Institutet
Swiss Performance Index
Sydney Pollution Index
Symbolic Pictorial Indicator
Symbolic Probabilistic Inference
Symptom problem index
Synchronous Peripheral Interface
Synchronous Physical Interface
Synchronous Pixel Interface
Synchronous Public Input
System Packet Interface
SYSTEM PERFORMANCE INSTRUMENT
System Peripheral Interface
SYSTEM PLANNING and INTEGRATION
System Programmer Interface
System Programmer's Interface
System Programming Interface
Systems Programmatic Interface
Systems Programming Interface
Systolic pressure index