Patella

[Tanya Shivari]

A genus of marine gastropods, including many species of
limpets. The shell has the form of a flattened cone. The common
European limpet (Patella vulgata) is largely used for food.

[Agnes]

A [fancy] [name] for [kneecap]

[Sonia]

[The knee] [cap].

[Couch Potatoe]

the bone at the front of the knee joint