cafeteria -
A restaurant in which customers select their food at a counter then carry it on a tray to a table to eat.
cafeteria -
A dining area in an institution where meals may be purchased as above or brought in from elsewhere.
Wikipedia
A cafeteria or cafetería is a type of food service location in which there is little or no waiting staff table service, whether a restaurant or within an institution such as a large office building or school; a school dining location is also referred to as a dining hall or canteen. Cafeterias are different from coffeehouses, although that is the Spanish meaning of the English word. Instead of table service, there are food-serving counters/stalls, either in a line or allowing arbitrary walking paths.
OmegaWiki Dictionary
Ω
cafeteria A business that sells various non-alcoholic drinks, and usually snacks and simple meals (such as breakfasts and lunches) with facilities to consume them.