The bone at the front of the knee joint. (Cambridge Dictionary)
Your kneecaps are the bones at the front of your knees. (Collins Dictionary)
The convex bone in front of the knee joint; the patella. (Oxford Dictionaries)
Examples
First Aid for Kneecap Dislocation.

https://www.dovemed.com/healthy-living/first-aid/first-aid-kneecap-dislocation/
What is the anatomical name for the kneecap?

Advertisements