Ts

TSFC
Abbreviation of Thrust Specific Fuel Consumption.
Tsi
Abbreviation of Tons per Square Inch.
T-Slot Cutter
Milling cutter for machining T-slots. Desired T-slot shape is reverse of cutter shape.
tsp
Abbreviation of teaspoon, a convenient unit of capacity.
Tsunami
A giant wave set in motion by a large earthquake under or near the ocean that causes the ocean floor to shift vertically.