TWSI may refer to:
- Two-wire serial interface, a type of I²C
- Tottenham War Services Institute, a charity in London
- Tactile Walking Surface Indicators
This disambiguation page lists articles associated with the title TWSI.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
If an internal link led you here, you may wish to change the link to point directly to the intended article.