
The Meaning Behind the ‘WC’ Sign: A Journey Through Bathroom Terminology
Have you ever noticed the letters WC outside a public restroom and wondered what they stand for? You’re not alone—people across the globe often puzzle over this cryptic abbreviation.
The Mystery of WC
Simply put, WC stands for water closet, a term historically used to describe a small room containing a toilet and sometimes a sink. While this might clarify the letters, it doesn’t exactly make the term feel more logical—similar to how “restroom,” “bathroom,” or “loo” can seem perplexing in their own right.
In 2020, a TikTok video featuring a couple named Shelby and Dylan hilariously highlighted the differences in bathroom terminology between Americans and Canadians. Walking past a sign reading washroom, Dylan quipped:
“What in the world is a washroom? And what are they washing in there? Oh, it’s a restroom. The only thing I wash in there is my hands.”
Shelby, off-camera, cheekily countered, “Do you rest in a restroom?”—to which Dylan admitted: “Good point. They both don’t make much sense.”
The video sparked a lively online debate about what to call the sacred space. Some commenters preferred “bathroom,” while others leaned toward “toilet,” “washroom,” or “restroom.”
One person humorously recounted a Disneyland visit where asking for the washroom led them to the laundromat. Another chimed in with, “Wait until he finds out about water closets.”
What Is a Water Closet?
According to Merriam-Webster, a water closet refers to “a compartment or room with a toilet” or “a toilet bowl and its accessories.”
Historically, the term reflects a time when specific rooms served distinct purposes. Bathrooms were for bathing, restrooms for resting or grooming, and the water closet for, well, using the toilet. As indoor plumbing became more common in the late 19th century, these spaces gradually merged into the modern bathroom we know today.
The water closet, however, often remained a separate, enclosed room in some homes and public spaces, particularly in Europe and international facilities. You’ll frequently spot the abbreviation WC in airports, hotels, or restaurants, catering to a globally diverse audience.
WC Across Cultures
Online forums like Reddit often dive into the quirks of global bathroom terminology. One post posed the question, Why is a public WC called a bathroom if there’s no bath?
A user responded:
“Americans might ask, ‘Why is it called a WC if it isn’t even a closet?’”
Others shared cultural takes:
- In Russian, it’s referred to as a room without windows, even if there’s a window.
- In Esperanto, it’s necesejo, meaning “necessary place.”
- Canadians frequently use washroom, which is also popular in parts of the U.S. Midwest.
Restroom vs. Bathroom vs. Washroom
The terminology debate continues, with many feeling washroom is the most logical since washing happens there. Meanwhile, terms like restroom or bathroom remain euphemisms.
One Redditor summed it up best:
“Best one, I think. You should be washing in there—not resting.”
What Do You Call It?
Whether you say WC, restroom, bathroom, toilet, or washroom, everyone has a favorite term. What’s yours? Share your thoughts, and don’t forget to spread this story to find out what others think!
Can you solve this math puzzle
Have you ever come across a math problem that seems easy at first glance, only to realize that most people get it wrong? The equation 9 – 9 ÷ 9 + 9 – 9 ÷ 9 = ? is one such puzzle that confuses many. It looks simple, but if you’re not careful, you might end up with the wrong answer.
Are you ready to put your math skills to the test? Take a moment to solve it before reading ahead. Think you got it right? Let’s find out!
Why Do So Many People Get This Wrong?

At first glance, this equation appears straightforward. However, small details in mathematical rules trip people up. Here are some common mistakes that lead to the wrong answer:
- Ignoring the Order of Operations (PEMDAS/BODMAS) – Many people solve the problem from left to right without following the correct order of operations.
- Misplacing Parentheses (Even When They Aren’t Written) – Some assume parentheses where there are none, changing how they approach division and subtraction.
- Rushing Through the Calculation – The problem is designed to look easy, so people tend to solve it quickly and overlook critical steps.
So, what’s the correct approach? Let’s break it down step by step.
Step-by-Step Solution
To solve this equation correctly, we must follow the order of operations. The most commonly used rule is PEMDAS (Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right)).
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The given equation:
9 – 9 ÷ 9 + 9 – 9 ÷ 9
Step 1: Solve the Division First
According to PEMDAS, division comes before subtraction and addition. So, let’s divide first:
- 9÷9=19 ÷ 9 = 19÷9=1
- 9÷9=19 ÷ 9 = 19÷9=1
Now, substitute these values back into the equation:
9 – 1 + 9 – 1
Step 2: Perform Addition and Subtraction from Left to Right
Now, we calculate in order from left to right:
- 9 – 1 = 8
- 8 + 9 = 17
- 17 – 1 = 16
So, the correct answer is: 16
Common Incorrect Answers and Why They Happen
Many people arrive at incorrect answers because they don’t follow the correct order of operations. Here are some of the most common mistakes:
- Answer: 0 – This happens when someone groups all the numbers together without following PEMDAS, incorrectly simplifying the problem as:
9−9−9+9−9=09 – 9 – 9 + 9 – 9 = 09−9−9+9−9=0 - Answer: 1 – Some mistakenly subtract 9 from itself first before dividing, leading to:
(9−9)÷9+9−9÷9=1(9 – 9) ÷ 9 + 9 – 9 ÷ 9 = 1(9−9)÷9+9−9÷9=1
These errors reinforce the importance of following the correct mathematical rules step by step.
Why Understanding Order of Operations Matters
You might wonder—why does it even matter? Well, mathematics is built on logical rules, and following them correctly ensures we get consistent, accurate answers. The order of operations is used in everything from programming to engineering to everyday calculations.
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Think about it this way: If a recipe tells you to bake a cake at 350°F for 30 minutes before adding frosting, you wouldn’t reverse the steps, right? Math works the same way—sequence matters!
Put Your Skills to the Test
Did you get the correct answer? Share your response in the comments! Were you surprised by how easy it was to make a mistake?
If you enjoy solving puzzles like this, challenge your friends and see if they can get it right! Math riddles help improve problem-solving skills and boost logical thinking.
Want more brain teasers like this? Keep testing yourself with tricky puzzles and improve your critical thinking skills! Who knows? The next time you see a math problem like this, you might be among the 10% who get it right on the first try!
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