| Acronym | Definition |
|---|
| START | Strategic Arms Reduction Treaty |
| START | Strategic Arms Reduction Talks |
| START | System for Analysis, Research, and Training |
| START | Global Change System for Analysis Research and Training |
| START | Simple Triage and Rapid Treatment |
| START | Superfund Technical Assessment and Response Team |
| START | Steroid Treatment as Regular Therapy in Early Asthma |
| START | Study of Terrorism and Responses to Terror (National Consortium for the) |
| START | Ski Today and Ride Today (Park City, UT) |
| START | Simple Triage and Rapid Transport |
| START | Selection of Thymidine Analog Regimen Therapy |
| START | SynTactic Analysis Using Reversible Transformations |
| START | Solutions To Avoid Red Tide, Inc. |
| START | Selected Topics in Assurance Related Technologies |
| START | Special Tactics and Rescue Team (Lansing, Michigan law enforcement) |
| START | Scientific and Technical Advisory and Response Team |
| START | Students Together Achieving Responsible Tasks |
| START | Special Threat Awareness Receiver/Transmitter |
| START | Spacecraft Technology and Advanced Re-Entry Test(ing) |
| START | Students the Active Risk Takers (Brampton, Ontario, Canada) |
| START | Safety and Technical Assessment for Readiness of Technology |
| START | Students Tackling Abortion Realities Today |
| START | Start-Up and Accelerated Recruitment Team |
| START | Students Talking About Respect and Tolerance (Lewistown, Montana) |
| START | Strategies for Teaching and Reaching Talents |
| START | SPAWAR Training, Administration, & Requirements Tool |
| START | Sprint Technical Applicant Resource Training |
| START | Stop Teen Abusive Relationships Today |
| START | STIC Tracking and Reporting Tool (Sprint) |
| START | Substitute Teachers -- Accountable, Responsible, Teaching |