Final answer:
Hair wrapping is a molding technique that involves wrapping hair over a molded oblong to create a smooth, contoured hairstyle.
Step-by-step explanation:
Hair wrapping is a molding technique that is based on wrapping hair over the molded oblong. This method is used in hairstyle design to create a smooth and contoured shape that conforms to the head. By implementing various wrapping patterns, stylists can manipulate the way the hair conforms to the head and create different hair styles. The molded oblong, in this context, refers to the smooth, continuous head form that the hair is being wrapped around to create the desired style and shape.