Final answer:
In woodworking, the slot created by a saw blade is called a kerf, which is the width of the material removed by the blade.
Step-by-step explanation:
The slot created in a workpiece by the saw blade is known as kerf. The term kerf refers to the amount of material that is removed by the cutting process of the saw blade. It is essentially the width of the cut and can vary based on the blade's thickness and the type of cut being made. The other terms listed, such as rabbet, dado, and miter refer to different types of cuts or joinery commonly used in carpentry and woodworking.