borscht means: Rich soup made from Eastern Europe, containing cabbage or beets. You may also add potatoes, beans or meat to the soup. One of the most well-known soups in this category is the cold one made with beets, served with sourcream. However, hot variations are quite common. (in Cooking Dictionary)

What else does borscht mean?

Hot or cold beet soup, often served with sour cream. (in Merlin Dictionary)