What term describes the amount of movement in the hair strand?

The amount of movement in the hair strand is described as wave pattern. This term refers specifically to the natural shape and curl of hair, which can range from straight to wavy to curly. The wave pattern helps determine how hair behaves when styled, as well as the types of products and techniques that might be most effective for achieving desired looks. Understanding a client's wave pattern is crucial for providing the appropriate haircut and styling recommendations, as it influences how light reflects off the hair, how it holds styles, and how it reacts to different products.

Other terms, such as texture, thickness, and density, refer to different attributes of hair. Texture deals with the surface quality of the hair strands, including whether they are fine, medium, or coarse. Thickness refers to the diameter of an individual hair strand, while density refers to the number of hair strands on the scalp. While all these elements play a role in hair styling, they do not directly describe the amount of movement within the hair strand, which is what the wave pattern specifically addresses.