TVIS may refer to:
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T-VIS Toyota Variable Induction System, or T-VIS, is a variable intake system designed by Toyota to improve the low-end performance of multi-valve engines.
T-VIS is intended to improve the low-end torque of high-performance, four-stroke internal combusti ...
, which stands for ''Toyota Variable Induction System'', is a variable intake system designed by Toyota.
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Treadmill with Vibration Isolation System
The Treadmill with Vibration Isolation Stabilization System, commonly abbreviated as TVIS, is a treadmill for use on board the International Space Station and is designed to allow astronauts to run without vibrating delicate microgravity science ...
is a treadmill which has been designed for use on the International Space Station.
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