Architectural drawing refers to the art of visualizing, planning, and communicating architectural designs. There are several synonyms for architectural drawing, including blueprint, floor plan, schematics, design drawing, engineering drawing, and technical drawing. A blueprint is a type of drawing used in construction, which outlines the architectural design of a building. A floor plan is a drawing used to depict the layout of a building, including the walls, windows, doors, and other features. Schematics refer to detailed diagrams used to illustrate the inner workings of mechanical and electrical systems within a building, and design drawings are used to communicate design concepts and ideas. Engineering drawings and technical drawings are used to convey the structural and material considerations of a design.