136 NSS definitions

National Security Systems 
National Security Strategy 
Novell Storage Services 
National Security System 
National Space Society 
Network Switching Subsystem 
National Speleological Society 
National Standards System 
Network Security Services 
Namespace Specific String 
NASCAR SELECT 
National Stream Survey 
Network and Switching Subsystem 
Nitrogen Supply Subsystem 
No Shit, Sherlock 
Nodal Switching System 
Non-Standard Setup 
Novell Storage System 
NASA Safety Standard 
National Security Space 
National Seismic Station 
National Seizure System 
National Statistical Service 
national stockpile site 
Native Structured Storage 
Naval Simulation System 
Navy Secondary Standards 
Neighbour Solicitations 
Network Software Support 
Network Statistics System