thread count

This term is primarily used in the textile industry and consumer marketing for bedding, such as sheets and pillowcases. It serves as a proxy for luxury and softness, though a higher number does not always guarantee superior quality if the individual threads are thin or low-grade.

As a compound noun, it functions as a specific technical measurement. While it can be pluralized when comparing different fabrics, it is most commonly used in the singular to describe the specification of a single product.