Make lacework is a type of craft that involves creating intricate patterns with thread or yarn. It is often used to decorate clothing, curtains, and other fabrics. The term 'TAT' is an abbreviation for the word 'TATTING, ' which is a type of make lacework that uses a shuttle to create loops and knots. TATTING is a popular form of make lacework and is often used to create lace edgings, doilies, and other decorative items.