It's called a "toilet". It should be noted that in the UK, "toilet" can also mean "a room with a toilet in it, or several toilets" as well as the actual device. In the UK, a "bathroom" is a room with a bath inside it.
There are loads of different words, both formal ("WC", "Lavatory") and informal ("Loo", "Bog", "Men's/Ladies' Room")
The nickname for a British toilet is a lou.
Redcoats
Tories.
Angela Lansbury
British soldiers were also called lobsterbacks because of their red uniforms. Some patriots were known as minutemen because of how quickly the could prepare for battle.
Rest room means bathroom or toilet but hardly anybody uses that term here.
redcoats
ANSWER Tommies
Redcoats
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lobsters
A molecule
British Honduras
'Bog' is a slang term sometimes used in Britain for a toilet.
Winston Churchill's nickname was The British Bulldog.
another name for the british are lobsterbacks and redcoats
It is the British's nickname for the German is 'Jerry'. In WW1 they used "Hun". Some continued that usage into WW2. The American's nickname for the German is 'kraut'. The German's nickname for the British is 'Tommy', and for the Americans is 'Ami'.
The nickname for the British flag is the Union Jack. Although it is only correctly known as this when flown on a ship.