Trestlework is a term that is often used to describe a type of construction that involves a series of horizontal beams or braces that are supported by vertical posts or columns. There are several synonyms for the word trestlework, including scaffolding, framework, bracework, and trusswork. These terms all refer to construction methods that involve the use of braces and supports to provide stability and support for a structure. Trestlework is commonly used in the construction of bridges, railroad tracks, and other structures that require a high degree of strength and stability. While the term trestlework may be less commonly used today, its synonyms are still widely used in the construction industry.