1. 
   Trattoria
   A trattoria (trattoˈria) is an Italian-style eating establishment, less formal than a ristorante, but more formal than an osteria. There are generally no printed menus, the service is casual, wine is sold by the decanter rather than the bottle, prices are low, and the emphasis is on a steady clien...
   Found op http://en.wikipedia.org/wiki/Trattoria
   
   
2. 
   trattoria
   Traditionally, a trattoria in Italy, is considered one notch below a "ristorante" in price and fanciness of surroundings. An informal atmosphere. Sometimes are considered "holes-in-the-walls."
   Found op http://whatscookingamerica.net/Glossary/T.htm
   
   
3. 
   trattoria
   1) Casual italian joint 2) Informal eatery
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/trattoria/1
   
   

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