TSOS

(redirected from Traffic Signal Operations Specialist)
Also found in: Wikipedia.
AcronymDefinition
TSOSThe Sounds of Silence
TSOSTime Sharing Operating System
TSOSTime-Sharing Operating System
TSOSTexas Society of Sculptors (Austin, TX)
TSOSTraffic Signal Operations Specialist (certification by the Transportation Professional Certification Board, Inc.)
TSOSThe Sea of Storms (role-playing game)
Full browser ?