The term SEAMSTRESS TOOL is related to the job of a seamstress, which involves sewing and mending clothes. The crossword solution for this term is NEEDLE, which is a tool used by seamstresses to sew fabric together. Needles come in various sizes and shapes, and are made from different materials such as metal, plastic, or bone. They are used to create stitches in fabric, and can be used with a variety of threads.