one-ply

adjective
UK /wʌn plaɪ/
US /wʌn plaɪ/

Made of just one thin layer.

She wiped the spill with a one-ply paper towel.


OTHER MEANINGS

2. Having a single strand or thickness of yarn or thread.

The knitter chose a one-ply yarn for the delicate shawl.

3. Made of one sheet of material, as opposed to laminated or doubled.

The cheap napkins were one-ply and tore easily.

4. Consisting of a single fold or thickness of wood or veneer.

The cabinet used one-ply veneer on its sides.