OTSC

AcronymDefinition
OTSCOver the Scope Clip (endoscopy equipment; Ovesco)
OTSCOrder to Show Cause (court order)
OTSCOffice of the Texas State Chemist (College Station, TX)
OTSCOtosclerosis
OTSCOregon Transportation Safety Committee
OTSCOntario Telephone Service Commission (Ontario, Canada)