Knotted lace is a type of decorative fabric that is created by knotting or looping threads together. Two popular techniques used to create knotted lace are TATTING (7 letters) and macrame (7 letters). TATTING is a technique that involves creating intricate patterns with a shuttle and thread, while macrame is a technique that uses knots to create fabric. Both techniques can be used to create beautiful and intricate designs.