single-ply
adjectiveUK /ˌsɪŋɡəl ˈplaɪ/
US /ˌsɪŋɡəl ˈplaɪ/
Made of just one thin layer.
She wiped the spill with a single-ply paper towel.
RELATED WORDS
OTHER MEANINGS
2. Yarn made from one strand instead of several twisted together.
The knitter chose single-ply wool for a soft, light scarf.
3. Tissue or paper product with only one sheet of thickness.
The cheap toilet paper was single-ply and tore easily.
4. Having only one thickness of material, as opposed to multi-ply.
Single-ply roofing felt is used on small sheds.