The process of sewing small metal discs, lead tape, or heavy chains into the lower edges of garments or curtains. This technique forces lightweight or stiff fabrics to hang straight and move elegantly. In historic textile manufacturing, it also refers to treating silk with metallic salts to artificially increase its mass and density.
Heard on the job
I need to weight the hem of this chiffon gown with lead tape so it doesn't fly up on the runway.