Letters that make three-ply
e, l, p, h, r, t, y are letters that make 'three-ply'
e, l, p, h, r, t, y are letters that make 'three-ply'
1 possible definitions for 'three-ply'
Under this definition, three-ply is an adjective and has the following properties:
thick is similar to three-ply.
"three-ply cloth", "three-ply yarn"