THESAURUS
snack bar
automat, beanery, bistro, buffet, buvette, cafe, cafeteria, canteen, cantina, chophouse, chuck wagon, coffee shop, coffeehouse, coffeeroom, cookhouse, cookshack, cookshop, diner, dining hall, dining room, dog wagon, drive-in, drive-in restaurant, eatery, eating house, fast-food chain, grill, grillroom, hamburger stand, hash, hash house, hashery, hot-dog stand, kitchen, lunch counter, lunch wagon, luncheonette, lunchroom, mess hall, pizzeria, quick-lunch counter, restaurant, smorgasbord, tavern, tearoom, trattoria