1) Buddhist ritual implement 2) Tibetan Buddhist practice 
Namkha (Tibetan: ནམ་མཁའ་ nam mkha` `sky`, `space`, `aether`,` heaven`), also known as De; (Tibetan mdos (མདོས) ) is a form of yarn or thread cross composed traditionally of wool or silk and is a form of the Endless knot of the Eight Auspicious Symbols (Ashtamangala). In certain tantric rituals, the Namkha becomes a p...