Learning that “WC” stands for Water Closet is one of those small, satisfying revelations. It connects a familiar symbol to a slice of social history, reminding us that language is not static—it is a living record of how we live, build, and communicate across time.
So be honest: did you already know this, or did this finally solve a quiet mystery you had carried for years? Either way, the next time you see those two letters, you will see more than a sign. You will see a story.
