This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. A place where various goods are bought and sold; a marketplace.

n. A large retail store or place of business: a furniture emporium.

n. A market place or trading centre, particularly of an ancient city.

n. A shop that offers a wide variety of goods, often used facetiously.

n. A department store.

n. The brain.

n. A place of trade; a market place; a mart; esp., a city or town with extensive commerce; the commercial center of a country.

n. The brain.

n. A place of trade; a mart; a town or city of important commerce, especially one in which the commerce of an extensive country centers, or to which sellers and buyers resort from other cities or countries; a commercial center.

n. A bazaar; a shop or store for the sale of a great variety of articles.

n. In anc. med., the brain, because there all mental affairs are transacted.

n. a large retail store organized into departments offering a variety of merchandise; commonly part of a retail chain

"We were both quite surprised to find ourselves alone in the mega emporium, which is usually swarming with shoppers."

outlet    mercantile establishment    sales outlet    retail store   

Emporia   

mart    market    warehouse    shop   

auditorium    crematorium    moratorium   

mart    notability    depot    thoroughfare    seaport    hikuli    storehouse    brothel