Final answer:
In the term fenestration, the root 'fenestrat' refers to a 'window'. This Latin-based term is commonly used in architectural contexts.
Step-by-step explanation:
In the term fenestration, the root fenestrat means window. Fenestration refers to the design and placement of windows in a building, and the root comes from the Latin word 'fenestra' meaning window or opening. This term is often used in architecture and building design to indicate the arrangement, proportioning, and design of windows and other openings in a building's façade. Fenestration is a technical term used in architecture to refer to the arrangement and design of windows and other openings in a building's facade. The root 'fenestrat' comes from the Latin word 'fenestra' which means 'window'.