wristsupport
nounUK /ˈrɪst səˌpɔːt/
US /ˈrɪst səˌpɔːrt/
A soft band you wear around your wrist to help it feel better.
She wore a wristsupport while playing tennis.
OTHER MEANINGS
2. A part of a device or tool that holds or rests the wrist.
The keyboard has a padded wristsupport to keep your hands comfortable.
3. Help or protection given to the wrist during activity.
The coach showed him how to use a wristsupport when lifting weights.
4. A cushion or pad that supports the wrist while typing or drawing.
She added a wristsupport to her mouse pad.