What is a prong on folk called?

There isn't a specific term for a "prong" on a folk. Forks typically have tines, not prongs.

Here are some common terms related to forks:

* Tines: The individual pointed parts of a fork.

* Head: The top part of the fork, where the tines are located.

* Handle: The part of the fork you hold.

* Stem: The part of the fork that connects the head to the handle.

Let me know if you have any other questions. 😊