Woven:

A minimum of two separate systems of threads (warp & weft) that is interlaced.
· Warp: The set of yarns that are held in tension on the loom and are perpendicular to the weft threads. These threads also determine the length of the woven cloth.
· Weft: This set of yarns determines the width of the woven cloth and are perpendicular to the warp. In contrast these threads are free moving until interlaced with the warp and subsequently woven.

Source: www.texloom.com