Found 2 abbreviations in 2 groups
| S-HTTP: Meaning | Category |
| S-HTTP | Secure HTTP (rarely used) | IT |
| S-HTTP | Secure Hyper Text Transfer Protocol | Military abbreviations |
Abbreviations similar to shttp
- STP - Standard temperature and pressure
- SADF - South African Defence Force
- STAB - Steered Agile Beams
- STAFF - Small Target Activated Fire-and-Forget (US)
- STUP - spinning tubular projectile
- SDF - Standard Deployment Folder
- STEP - Stripe Through Exceptional Performance
- SDPBH - SDP Bottom Hole Pressure Report
- SIDPP - Shut-In Drill Pipe Pressure
- SITHP - Shut In Tubing Hanger/Head Pressure (another term for CITHP)
- SSTV - Subsea Test Valve
- STB - stock tank barrel
- STOIIP - Stock Tank Oil Initially In Place
- STOP - Safety Training Observation Program
- SUT(A/B) - Subsea Umbilical Termination (Assembly/Box)
