What is the definition of lounge?

A place which serves beverages and little Sandwiches. Sometimes there is a grand piano in such places, and as such it is called a piano bar. The pianist plays tunes by request for the enjoyment of guests. It is customary to give a dollar or two to the musician if he/she plays a tune you requested.

moreover, lounge is usually located in the hotel lobby or executive floors. offer a range of specialty teas and coffees. dessert trolley/pastry display is also a part of the display.