The term "restauranteur" refers to someone who owns and operates a restaurant. However, there are several synonyms that can be used to describe this profession. A "chef-owner" is a restauranteur who is also a skilled chef. A "proprietor" is another term used to describe the owner of a restaurant or business. "Gastronome" is a term used to refer to someone who is passionate about food and dining. A "caterer" is someone who provides food and beverage services for special events, while a "sommelier" is a professional who specializes in selecting and serving wine in a restaurant. Regardless of the title, all restauranteurs share a passion for food and hospitality.