What is a Thread Count?
Thread count definition - The total number of threads used in each square inch of material on a bed sheet or towel. This typically dictates how soft or coarse the fabric is.
Ideal Home Garden Explains
Thread count is the measurement used to describe how soft a fabric is. The number indicates how many threads appear in one square inch of the fabric. The higher the count of threads in a sheet, the softer that sheet usually is. Thread count is used to describe sheets, bedding, and towels.