👉 The term "crossbeam" is often used in the context of a type of metal or wood that is commonly used for creating various forms and structures. Specifically, it refers to a type of cross-sectioned metal beam that has been hollowed out to create a wide opening. The term "crossbeam" can also refer to any type of beam that has been carved into a specific shape or pattern, such as a cross-shaped or diamond-shaped design.