Burr
Channel: English Unpacked
Date: 2024-03-17

A burr is a small, rough or prickly attachment that can be found on certain plants or tree branches. It is usually formed as a protective mechanism for the plant, designed to stick to the fur or feathers of passing animals, allowing the seeds to be dispersed to new locations. Burs can also refer to the rough, raised edges or ridges that can be found on metal or wood surfaces, often caused by cutting or machining processes.