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HYPHEN
WORDNET DICTIONARY
OXFORD DICTIONARY
THESAURUS

WORDNET DICTIONARY

Noun smorgasbord has 2 senses

• smorgasbord(n = noun.group) assortment, miscellanea, miscellany, mixed bag, mixture, motley, potpourri, salmagundi, variety - a collection containing a variety of sorts of things; "a great assortment of cars was on display"; "he had a variety of disorders"; "a veritable smorgasbord of religions"
is a kind of accumulation, aggregation, assemblage, collection
has particulars: grab bag, witch's brew, witches' brew, witches' broth, range, selection, farrago, gallimaufry, hodgepodge, hotchpotch, melange, mingle-mangle, mishmash, oddments, odds and ends, omnium-gatherum, ragbag, alphabet soup, sampler

• smorgasbord(n = noun.food) Array - an assortment of foods starting with herring or smoked eel or salmon etc with bread and butter; then cheeses and eggs and pickled vegetables and aspics; finally hot foods; served as a buffet meal; Array
is a kind of buffet

OXFORD DICTIONARY

THESAURUS

smorgasbord

antepast, antipasto, aperitif, appetizer, automat, beanery, bistro, buffet, buvette, cafe, cafeteria, canape, 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, foretaste, gallimaufry, grill, grillroom, hamburger stand, hash, hash house, hashery, hodgepodge, hot-dog stand, jumble, kitchen, lunch counter, lunch wagon, luncheonette, lunchroom, medley, melange, mess hall, mishmash, pastiche, pizzeria, potpourri, quick-lunch counter, restaurant, snack bar, tavern, tearoom, trattoria, whet

For further exploring for "smorgasbord" in Webster Dictionary Online