In modern times, we often see “WC” signage in public spaces such as airports, restaurants, or hotels. It’s just another way to say “restroom” or “bathroom,” and it’s often associated with a more formal or universal sign for places that cater to international travelers.
History of the WC
Before the 19th century in America, indoor toilets were a luxury, mainly for the wealthy. Most people used outhouses or other outdoor facilities. While homes had “bathrooms” for bathing, these usually didn’t have toilets. The widespread installation of indoor plumbing started in the late 19th century, and by 1890, the water closet emerged. These rooms had the toilet separate from bathing areas.
It wasn’t until the early 20th century that the modern bathroom, combining bathing facilities and toilets in one space, became common. Combining them was practical for saving space and simplifying plumbing, though it did reduce privacy in shared spaces.
