Which is the term for building components consisting of individual pieces of wood glued together?

The correct term for building components made from individual pieces of wood that are glued together is "Engineered." Engineered wood products are specifically designed to enhance strength, stability, and performance compared to traditional solid wood. These components might include laminated veneer lumber (LVL), glued laminated timber (glulam), and oriented strand board (OSB), all of which are formed by bonding together strands or layers of wood. This manufacturing process allows for greater versatility in construction and resources use, as it can produce materials that meet specific engineering and aesthetic requirements.

The other choices refer to different concepts in construction and materials. "Lightweight" typically describes construction techniques that reduce the amount of material used, focusing on the overall weight of structural elements. "Modular" usually refers to pre-manufactured sections of a building, designed to be assembled on-site, while "Manufactured" is a broader term that can refer to any product that is made in a factory setting, not necessarily indicating the use of wood composites. Thus, "Engineered" is the most precise term that aligns with the description provided in the question.