STSR

AcronymDefinition
STSRSotaisei Riron (Japanese band)
STSRSouth Texas Soccer Referees, Inc.
STSRSurgical Technologist in the Scrub Role (healthcare)
STSRSpanish Trail Scout Reservation (est. 1961; Gulf Coast Council; Boy Scouts of America; Pensacola, FL)
STSRSecondary Traumatic Stress Response (psychology)
STSRSociety to Save Rocks (geologic formations preservation group; Hyderabad, Andhra Pradesh, India)