Dining room in the context of "Boudoir"

A house is a single-unit residential building. It may range in complexity from a rudimentary hut to a complex structure of wood, masonry, concrete or other material, outfitted with plumbing, electrical, and heating, ventilation, and air conditioning systems. Houses use a range of different roofing systems to keep precipitation such as rain from getting into the dwelling space. Houses generally have doors or locks to secure the dwelling space and protect its inhabitants and contents from burglars or other trespassers. Most conventional modern houses in Western cultures will contain one or more bedrooms and bathrooms, a kitchen or cooking area, and a living room. A house may have a separate dining room, or the eating area may be integrated into the kitchen or another room. Some large houses in North America have a recreation room. In traditional agriculture-oriented societies, domestic animals such as chickens or larger livestock (like cattle) may share part of the house with humans.

The social unit that lives in a house is known as a household. Most commonly, a household is a family unit of some kind, although households may also have other social groups, such as roommates or, in a rooming house, unconnected individuals, that typically use a house as their home. Some houses only have a dwelling space for one family or similar-sized group; larger houses called townhouses or row houses may contain numerous family dwellings in the same structure. A house may be accompanied by outbuildings, such as a garage for vehicles or a shed for gardening equipment and tools. A house may have a backyard, a front yard or both, which serve as additional areas where inhabitants can relax, eat, or exercise.

A refectory (also frater, frater house, fratery) is a dining room, especially in monasteries, boarding schools and academic institutions. One of the places the term is most often used today is in graduate seminaries. The name derives from the Latin reficere "to remake or restore," via Late Latin refectorium, which means "a place one goes to be restored" (cf. "restaurant").

A triclinium (pl.: triclinia) is a formal dining room in a Roman building. The word is adopted from the Greek triklinion (τρικλίνιον)—from tri- (τρι-), "three", and klinē (κλίνη), a sort of couch, or rather chaise longue. Each couch was sized to accommodate a diner who reclined on their left side on cushions while some household slaves served multiple courses brought from the culina, or kitchen, and others entertained guests with music, song, or dance.

The triclinium was characterized by three lecti (singular lectus: bed or couch), called triclinares ("of the triclinium"), on three sides of a low square table, whose surfaces sloped away from the table at about 10 degrees. Diners would recline on these surfaces in a semi-recumbent position. The fourth side of the table was left free, presumably to allow service to the table. Usually, the open side faced the entrance of the room. In Roman-era dwellings, particularly wealthy ones, triclinia were common and the hosts and guests would recline on pillows while feasting.

A dining table is a table designed for people to eat meals together. It typically accommodates multiple individuals and serves as a focal point for shared dining. While the term often describes a table placed in a dedicated dining room for formal or main meals (particularly in American English), dining tables are also common in kitchens or open-plan living areas. The term dinner table is frequently used as a synonym, especially for the table used for the day's main meal, and can sometimes refer to the meal occasion itself.

A butler is a person who works in a house serving and is a domestic worker in a large household. In great houses, the household is sometimes divided into departments, with the butler in charge of the dining room, wine cellar, and pantry. Some also have charge of the entire parlour floor and housekeepers caring for the entire house and its appearance. A butler is usually male and in charge of male servants, while a housekeeper is usually female and in charge of female servants. Traditionally, male servants (such as footmen) were better-paid and of higher status than female servants. The butler, as the senior male servant, has the highest servant status. He can also sometimes function as a chauffeur.

In older houses where the butler is the most senior worker, titles such as majordomo, butler administrator, house manager, manservant, staff manager, chief of staff, staff captain, estate manager, and head of household staff are sometimes given. The precise duties of the employee will vary to some extent in line with the title given but, perhaps more importantly, in line with the requirements of the individual employer. In the grandest homes or when the employer owns more than one residence, there is sometimes an estate manager of higher rank than the butler. The butler can also be assisted by a head footman or footboy called the under-butler.