Fashion lines are the outlines of clothing that are created by stitching, cutting, and other techniques. HEMS is an abbreviation for hemline, which is the line at the bottom of a garment that is created by folding and stitching fabric. SEAMS are the lines created when two pieces of fabric are joined together. ADLIB is an abbreviation for ad libitum, which is a Latin phrase meaning 'at one's pleasure' and is used to describe a style of clothing that is made without a pattern.