Briar refers to a type of thorny plant, often associated with the briar rose or briar patch. These plants typically have tough, woody stems and are known for their sharp thorns, which can make them difficult to navigate. Briars are commonly found in wild areas and can provide habitat for various wildlife. In addition to its botanical meaning, "briar" is also used to describe a specific type of tobacco pipe made from the root of the briar tree. This material is favored for its heat resistance and ability to absorb moisture, making it ideal for smoking. Briar pipes are popular among tobacco enthusiasts for their durability and aesthetic appeal.