The word "stoai" refers to the colonnades in ancient Greek architecture. Some synonyms for this word include arcade, portico, cloister, veranda, pergola, and arcade. These terms generally refer to covered walkways or halls with a series of columns or arches supporting a roof. The stoai were often used as public gathering places, providing shelter from the elements while allowing people to congregate and socialize. As such, they played an important role in ancient Greek society and architecture. Today, they continue to serve as inspiration for architects and designers around the world, as well as a popular tourist attraction for those interested in history and culture.