The London Underground is widely known as the Tube with its trains and stations being Tube trains, Tube stations, etc. There are approximately 300 stations on the Tube network, each having a unique name.
London Cockney rhyming slang about beerThat's why “pig's ear” and “King Lear” are two of the most popular words for beer. When ordering half a pint of beer, you can use the phrase “cow's half” and, once it gets you pissed, aka drunk, you can refer to the state you're in as “Brahms and Liszt” or “elephant's trunk”.
The Tube is a slang name for the London Underground, because the tunnels for some of the lines are round tubes running through the ground. The Underground serves 270 stations and over 408 km of track. From 2006 to 2007 over 1 billion passengers used the underground.
London has a famous underground railway system which we locals call the 'Tube'. This is because many of the tunnels are a round tube shape. Although people call it the 'Underground' or 'Tube', half of the stations are actually above the ground.
subway, also called underground, tube, or métro, underground railway system used to transport large numbers of passengers within urban and suburban areas. Subways are usually built under city streets for ease of construction, but they may take shortcuts and sometimes must pass under rivers.