NST
- Hose coupling
- Ministry of Science and ICT
- NST (company)
- Nakhon Si Thammarat Airport
- National Standard Time
- Natural Sciences Tripos
- Naval Security Team
- Neon-sign transformer
- Nepal Standard Time
- Network Security Toolkit
- Neural Style Transfer
- New Sabah Times
- New Straits Times
- New standard tuning
- Newfoundland Standard Time
- Niigata Sogo Television
- Nintendo Software Technology
- Niue Soccer Tournament
- Nonstress test
- Real Scary Television
- Royal Canadian Navy
- State of East Sumatra