What is the term for horizontal fibers in fabric, also known as woof or filling?

The term for horizontal fibers in fabric is known as "weft." This reference comes from weaving terminology, where the weft (or filling) threads interlace with the vertical threads, known as warp, to create fabric. The weft is essential in defining the structure and overall aesthetic of the material, contributing to aspects such as pattern and color distribution.

Understanding the distinction between warp and weft is crucial for anyone involved in fabric design or textile production, as it greatly influences the characteristics and functionality of the final product. The warp threads are stretched along the loom, while the weft threads are woven through them, typically in a perpendicular manner. This process results in various types of fabrics used in the apparel and accessories industry.

The other terms provided in the choices have specific meanings that do not refer to the horizontal fibers in fabric. "Texture" describes the surface quality of a fabric, while "strand" typically refers to a single length of fiber or thread, which does not encapsulate the entire concept of horizontal weaving. "Warp," as mentioned, refers to the vertical threads in fabric and is distinct from the horizontal orientation of the weft.