"Wrist gestures" refers to the movements or actions made specifically with the wrist, often used to communicate or express something non-verbally. Full definition
Additionally, there are new wrist gestures that allow users to better tap and scroll horizontally on a card. (9to5google.com)
The update additionally brings wrist gestures that help you navigate your watch. (techone3.in)
The update packs new functionality and bug fixes, the most notable of the bunch being that third - party developers will now have the ability to add wrist gestures to apps. (9to5google.com)