What is the term for a projection resembling columns?

The correct term for a projection resembling columns is referred to as "Palister." In architectural terminology, a palister is a type of decorative projection or projection that can take the visual form of a column or upright structural element. This term is used within design and architectural contexts to describe certain aesthetic features that create a sense of verticality and support, much like columns do in traditional architecture.

Columnar support generally pertains to elements that are actual columns providing structural support, while veneer refers to a thin layer of material applied to a surface for aesthetics rather than structural integrity. Post support describes a vertical post that supports a structure but does not specifically involve the visual qualities of columns, which is the essence of a palister. Therefore, understanding the specific role and visual aesthetic of palisters is essential in differentiating them from other forms of support in architecture.