The term 'DRESSMAKER's Cut' refers to a method of cutting fabric used by dressmakers. This technique involves cutting the fabric on the BIAS, which means that the fabric is cut at an angle to the grain of the fabric. This allows the fabric to stretch and move more easily, making it easier to create garments with a better fit. The crossword solution for this term is BIAS, which is a four-letter word meaning to cut at an angle.