Bollard

A bollard is like a strong, sturdy post that is usually made of metal or concrete. It's used in places where people want to control traffic or pedestrian movement. It is kind of like a traffic cone or a barrier, but much stronger and more permanent. You may see bollards in front of buildings, around parking lots, and along sidewalks. They can also be used to protect important structures or artwork from being damaged by vehicles. Think of bollards as a superhero that stops cars and people from going places they shouldn't be.