STS

STS, or sts, may refer to:

Medicine

Secondary traumatic stress, a condition which leads to a diminished ability to empathize
Sequence-tagged site, a gene-reference in genomics
Soft-tissue sarcoma
Staurosporine, an antibiotic
STS (gene), which codes for steroid sulfatase
Superior temporal sulcus
Sinus tarsi syndrome, a foot condition

Cadillac STS, a luxury car
NASA Space Transportation System, the system in which the NASA shuttle is part of and only surviving component of; starting as a 1969 NASA proposal system for reusable space vehicles
- NASA Space Shuttle program, the shuttle program itself, whose mission were referred to with STS-numbering
Sail training ship, a ship prefix
Satellite Transit System, now called the SEA Underground, airport transit in Seattle-Tacoma International Airport
Ship-to-ship transfer, between seagoing ships
Société de transport de Sherbrooke, a public bus system in Sherbrooke, Quebec, Canada
Société de transport du Saguenay, a public bus system in Saguenay, Quebec, Canada
STS Group (Dubai), a transportation company for private schools
Sonar Technician Submarine, a US Navy rating
STS, the IATA airport code for Charles M. Schulz - Sonoma County Airport
STS, the National Rail code for Saltash railway station, Cornwall, UK

HTTP Strict Transport Security
Security token service, a web service
Set Transmit State, hex 93 in the C1 set of control codes
Spring Tool Suite, IDE for Spring Framework
Station-to-Station protocol, a cryptographic key agreement scheme
Synergy Teleconferencing System, a PC-based chat server
Serviciul de Telecomunicații Speciale, the Romanian special telecommunication service
STS Relay, US speech to speech relay service for people with a speech disability
STS (TV channel), Russia
Synchronous transport signal, in synchronous optical networking
Saga Television Station, a Japanese commercial broadcaster

Scottish Tartans Society, a defunct Scottish society
Sisu Terminal Systems, a former terminal tractor producer
Society of the Holy Trinity (Societas Trinitatis Sanctae – STS), Lutheran ministerium
Suomen Työväen Säästöpankki, a defunct Finnish commercial bank
Hitachi Rail STS, formerly known as Ansaldo STS, a company specializing in railway signalling and control systems