a fancy skirt made to show below a draped-up overskirt. : an underskirt usually a little shorter than outer clothing and often made with a ruffled, pleated, or lace edge.
A sari (sometimes also saree or shari) is a women's garment from the Indian subcontinent, that consists of an un-stitched stretch of woven fabric arranged over the body as a robe, with one end attached to the waist, while the other end rests over one shoulder as a stole (shawl), sometimes baring a part of the midriff.