What is the proper name for the pointed prongs on a fork?
The proper name for the pointed prongs on a fork is a tine.
Forks can have different numbers of tines, with the most common being two, three, or four. The term “tine” has a long history, deriving from the Old English word tind, which referred to the pointed ends of various tools, such as the prongs of a pitchfork or the teeth of a rake. The word is still used today to describe any pointed projection, whether on a tool, a utensil, or even a natural object like a deer antler.
Source:
https://www.youtube.com/watch?v=uJka6m2a8io
https://www.threads.com/@beliproduk.official/post/DN-q1KfEp0I