STTS

AcronymDefinition
STTSSekolah Tinggi Teknik Surabaya (Indonesian: Surabaya Technical High School; Surabaya, Indonesia)
STTSSoft Tactile Transducer Sensor (safety mat system)
STTSService Tunnel Transport System (Channel Tunnel)
STTSSystem Test & Troubleshooting Station
STTSScottish Tramway and Transport Society (UK; est. 1951)
STTSShatin Tsung Tsin Secondary School (Hong Kong)
STTSScaphoid-Trapezium-Trapezoid Subluxation (hand injury)