| Acronym | Definition |
|---|
| SMTD➣Springfield Mass Transit District (Illinois) |
| SMTD➣Syndicat Mixte des Transports du Douaisis |
| SMTD➣Sensor Measured Texture Depth (road maintenance) |
| SMTD➣School of Music, Theatre & Dance (University of Michigan; Ann Arbor, MI) |
| SMTD➣Syndicat Mixte pour Le Traitement des Déchets (French: Union for Mixed Waste Treatment) |
| SMTD➣Spare Me the Details |
| SMTD➣Supervisory Management Training and Development |
| SMTD➣System Maintenance Technical Document |
| SMTD➣Structure Métallo-Textile Démontable (French: Structural Metal-Textile Removable) |