TSB
TSB commonly denotes a technical service bulletin that manufacturers issue to address product issues, while in Canada it also stands for the Transportation Safety Board, the agency that investigates transport accidents. The abbreviation can additionally appear in telecom circles as a system bulletin.
Medical
Miscellaneous
Triangle Strip Backward
Time Step Behavior
The Skipped Breath
Technical Service Bulletins
Thor Sound Bass
Take Some Bucks
Technical Service Bulliten
Ten Spinning Bananas
Technical Service Buletin
Time Step Behaviour
Techical Service Bulletin
Taiwan Swivel Basket
The Service Board
Try Some Bazinga
Tecnologías para la Salud y el Bienestar
Governmental
Technical Service Bulletin
Timed Stink Bomb
Temporary Stowage Bag
Twin SideBand
Technical Support Branch
Trunk Signaling Buffer
Transportation Safety Board (Canada)
Transportation Safety Board
Regional
Computing
Telecommunications System Bulletin
Technology Strategy Board
Telecommunication Standardization Bureau