(n.) A knot, boss, or mass of hair, natural or artificial, worn by a woman at the back of the head.

band brail bun cable chignon coil cord cue embroidery enlace entwine fillet interknit interlace intertie intertissue intertwine intertwist interweave intort knit knot lace ligament ligation ligature line loom loop mat net noose pigtail plait pleach queue raddle rattail ribbon rope splice spun yarn string tail tendon thong tissue topknot trimming twill twine twist wattle weave web wire wreath wreathe wreathwork yarn