Newfoundland Standard Time
Navy Standard Teleprinter
National Scenic Trail
National Security Technology
Network Support Team
Node Systems Trainer
non stress test
nutritional support team
NATO Staff Target
Navigation System Trainer
Navy Standard Teletypewriter
Near Saturation Threshold
Neighbourhood Specialist Team
Net Shape Technology
Network Signalling Terminal
Network Standard Translator
Neurostructural Integration
Neutron shield tank
New Serial Titles
New Source Testing
New Systems Training
Nil Strength Temperature
no special type
nocistatin
nondirective supportive therapy
nonmyeloablative allogeneic stem cell…
nonmyeloablative stem cell transplanta…
nonsense syllable test
non-SHBG-bound testosterone
nonshivering thermogenesis