China Petrol & Chem ADS - NASDAQ symbol
Salorp National Park (SAUS)
Samnordisk Planteforedling - Internordic plant breeding - An association - Sweden (EAIO)
San Clemente Pier, CA - Amtrak rail station code
School Nurse Practitioner
Scottish National Party - Political party (PPW)
Sebakwe National Park (SAUS)
Sequence Number Packet (SAUS)
Sequence Number Protection (VLIE)
Serengeti National Park (SAUS)
Serial Number/Password (SAUS)
Serial Number Printing (SAUS)
Siane - Language code (ETLW)
Single Nucleotide Polymorphism - Genetics
Sinus Node Potential (STED)
Sitka National Park (SAUS)
Sivpuri National Park (SAUS)
Skagit Nuclear Project (NRCH)
Slovak National Party - Former Czechoslovakia - Political party (EY)
Smith Enterprises - NCIC firearms make code (NCIC)
Snowdonia National Park (SAUS)
Society for Natural Philosophy (EA)
Sodium Nitroprusside - A vasodilator
Solar Neutrino Problem
Soluble Nonreactive Phosphorus - Marine science
Soluble Nucleoprotein
Sonepat - India - Seismograph station code, US Geological Survey - Closed (SEIS)
Space Nuclear Power
Space Nuclear Propulsion
Statistical Network Processor
Steel Nose Plug (SAUS)
St. Paul Island - Alaska - Airport symbol (OAG)
St. Paul Island, AK - Location identifier - FAA (FAAL)
Submarine Nuclear Propulsion (SAUS)
Subnet Protocol (SAUS)
Sub-Network Protocol (SAUS)
Sudanese National Party - Political party (EY)
Suspected, Not Proved
Swiss National Park (SAUS)
Switching Network Pair (SAUS)
Synchron Null Pulse (SAUS)
Synchronous Network Processor
Synchro Null Pulse
System Network Processor