Stanchion is a term used to describe vertical posts that are used to support ropes, rails, or other barriers. There are several synonyms for the term stanchion, such as pole, post, column, pillar, support, and beam. These terms are often used interchangeably to refer to the same type of structure used in different settings, such as on a ship, in a factory, or at a construction site. While the term stanchion is commonly used in the realm of maritime and equestrian sports, the synonyms for it offer a broader range of contexts in which it can be applied.