Almost everyone has seen the letters “WC” on a restroom door at some point and wondered what they actually mean. The abbreviation seems mysterious at first, especially when you’re used to seeing signs that say bathroom, restroom, toilet, or washroom instead, therefore
The answer goes back to the early days of indoor plumbing, when “WC” stood for “Water Closet,” a term used to describe a small room containing a flush toilet. While language and bathroom designs have evolved over the years, the abbreviation survived and became a simple, internationally recognized way to identify toilet facilities across different countries and cultures, but