| Abbreviation | Definition |
|---|---|
| STE | Spiritual Transcendence Experience |
| STEP | Satellite Theological Education Program |
| STEP | Simplicity Truth Equality Peace |
| STEP | Support, Truth, Empowerment, and Purpose |
| STF | Submission To Fear |
| STFU | Save The Faithless Unbelievers |
| STG | Second To God |
| STH | School of Theology |
| STIC | Singles Together In Christ |
| STING | Standing Together In the Name of God |
| STJ | Share The Joy |
| STJ | Society of St. Teresa of Jesus |
| STL | Share The Love |
| STLB | Saint Louis Bertrand Church |
| STLH | Spirit and Truth LightHouse |
| STLK | Suomen Tunnustuksellinen Luterilainen Kirkko (Finland's Confessional Lutheran Church) |
| STLM | St. Lawrence Martyr Church |
| STLM | St. Leonards - Mayfield Church |
| STLU | St. Lucia |
| STO | Service To Others |