| Acronym | Definition |
|---|
| SMTS | Sing Me to Sleep (Alan Walker song) |
| SMTS | Senior Member of Technical Staff |
| SMTS | Statistical Machine Translation Software (Language Weaver) |
| SMTS | Space and Missile Tracking System |
| SMTS | Saskatchewan Mathematics Teachers' Society (Canada) |
| SMTS | Satellite Modem Termination System |
| SMTS | So Much to Say (Dave Matthews Band song) |
| SMTS | Southern Monster Truck Showdown (Ocala, FL) |
| SMTS | Space Missile Tracking System |
| SMTS | Specific Minimum Tensile Strength |
| SMTS | Synchronized Multicast Transport Service |
| SMTS | Software Management Tracking System |
| SMTS | Show Me the Stars |