See also. 1  Einstein protocol. 2  Light-second. 3  1 petameter (examples of distances on the order of one light-year) 4  Orders of magnitude (length) 5  Hubble length.
The bar is used also as a staging point for mixing drinks, interacting with customers, and storing various equipment such as cups, garnishes, and so forth. When people do distinguish between a bar and a tavern, they usually think of a bar as an establishment where only alcohol is available, while a tavern offers food as well as alcohol.
saloon - a room or establishment where alcoholic drinks are served over a counter; he drowned his sorrows in whiskey at the bar. bar, barroom, ginmill, taproom. barrelhouse, honky-tonk - a cheap drinking and dancing establishment. cocktail lounge - a barroom in a hotel or restaurant where cocktails are served.