Which area of a Roman house was often used for social gatherings and meetings?

The area of a Roman house commonly used for social gatherings and meetings is the tablinum. This space often served as the central point of the home, located between the atrium and the peristyle (the open courtyard). It was typically where the head of the household conducted business, received guests, and engaged in social interactions. The layout of the Roman domus (house) was designed to facilitate both private family life and social activities, with the tablinum being a versatile space that could cater to various functions.

The other choices refer to different areas or features of a Roman house. An alcove is a small recess or niche that can provide a private space but is not specifically designed for social gatherings. Exedrae are usually larger rooms, often semi-circular, used for social discussions or educational purposes, but they were not as central to the domestic life as the tablinum. The compluvium is an architectural feature referring to the opening in the roof of the atrium that allowed light and rain to enter; it does not function as a gathering space. Understanding the specific role of the tablinum provides insight into how Roman social life was structured around the home.