Ribbed cloth is a type of fabric that has raised ridges or cords running along its surface. Tricot, with 6 letters, is a type of ribbed cloth that is lightweight and has a smooth, silky texture. TWILL, with 5 letters, is another type of ribbed cloth that is characterized by diagonal parallel ribs. Repp, with 4 letters, is a type of ribbed cloth that is heavier and more durable than other types of ribbed cloth.