What is the common use of "wool"?

The common use of "wool" is primarily as a type of fabric. Wool is a natural fiber obtained from the fleece of sheep and other animals. This material is valued for its warmth, durability, and versatility, making it a popular choice for clothing, blankets, and textiles. The unique properties of wool, such as its ability to insulate while allowing moisture to evaporate, contribute to its widespread use in garments like sweaters, coats, and suits, as well as in home furnishings. This popular understanding of wool aligns with commonplace knowledge about textiles, leading many to identify it primarily in the context of fabric use.