It is not usual to see a sign for 'WC' when on the hunt for the loo in public - whether it be in a shopping centre or a restaurant. But how much thought have you actually given to what the two letters actually stand for?
Many on social media have been left gobsmacked after finding out what WC means - and it actually provides a little insight into the history of both toilets and sanitation.
The answer was provided by a history buff who gave an detailed explanation, stating that the two letters stand for 'water closet'. The name helped those needing the loo avoid embarrassment back in the early days of public bathrooms, reports the Mirror.
Writing on popular question and answer website, Quora, they said: "In the 19th Century, the word toilet was not uttered in polite society, nor were the bodily functions associated with the use of a toilet.
"In order to avoid that, the term 'water closet' was invented to describe the then-new flush lavatory, particularly in public places. The acronym WC was seen as being far enough from its function to be uttered, albeit with some embarrassment and reticence."
The meaning was also the topic of conversation on another social media post, with the explanation leaving copious amounts of readers amazed. One follower even admitted they have always thought the letters stood for "wheelchair".
Another wrote: "I can't believe I've been living with a WC sign and had no idea why it was called WC."
"I'm glad someone asked because I've been wondering this for years but never Googled it", commented a third.
The phrase 'water closet' was first used back in 1870 in England, with the public restrooms first known as 'wash-down-closets. The three word phrase soon become 'water closer' before evolving the WC throughout the years.
The modern toilet first came about in the 19th century, with the innovation improving both public heath and hygiene.
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