In hairstyling, what does the term “texture speed” refer to when discussing tools?

Texture speed refers to the amount of wave produced by a particular hairstyling tool. This concept is essential in understanding how different tools create various textures in hair styling. Tools designed for creating waves or curls have specific functionalities that determine the magnitude of the texture they produce. For example, curling irons with different barrel sizes can produce different types of curls, leading to varied textures. Understanding this helps hairstylists choose the right tools to achieve the desired texture effect in a hairstyle.

The other options, while related to tools, do not accurately define texture speed. The speed at which a tool can be moved, the size of the tool's diameter, and the heat intensity are all important characteristics in hairstyling but are not directly linked to the concept of texture speed. Texture speed specifically relates to how pronounced the waves or curls are that a tool can create, making option C the correct choice in this context.