The term 'Dress Bottom' refers to the lower part of a dress. The two crossword solutions for this term are SKIRT (5 letters) and HEM (3 letters). A SKIRT is a garment that hangs from the waist and covers all or part of the legs. It is typically made of light fabric and can be either long or short. A HEM is the edge of a piece of clothing, usually the bottom edge, which is folded up and sewn in place to prevent fraying.