What is another word for fork prongs?

There isn't a single perfect synonym for "fork prongs" because it's a specific term. However, depending on the context, you could use some alternatives:

General:

* Tines: This is the most common and accurate term.

* Teeth: Less formal but widely understood.

* Points: More general, but could be used if you're talking about sharpness.

More specific:

* Fork arms: If you're focusing on the entire structure.

* Fork blades: If you want to emphasize the flatness of the prongs.

Ultimately, the best word depends on the specific situation and the tone of your writing.