cafeteria (n.)

• automat
• bistro
• buffet
• cafe
• canteen
• chophouse
• coffeehouse
• commons
• cookhouse
• diner
• dinette
• drive-in
• eatery
• grill
• grillroom
• kitchen
• lunchroom
• mess
• pizzeria
• refectory
• restaurant
• smorgasbord
• tavern
• tearoom