contactmat
nounUK /ˈkɒntæktmæt/
US /ˈkɑːntæktmæt/
A contactmat is a flat mat that feels or counts when someone steps on it.
The robot stopped when it rolled onto the contactmat.
OTHER MEANINGS
2. A mat placed at a door to wipe dirt off shoes.
Please wipe your feet on the contactmat before coming in.
3. A small pad that makes a light turn on when pressed.
The contactmat by the bed turns on a soft night light.
4. A mat used in games to detect where a player stands.
Step on the contactmat to start the dancing game.