Have you ever wondered what “WC” means on public bathroom signs? It stands for “water closet,” a term for a room with a toilet and sometimes a sink.
In 2020, a TikTok by Shelby and Dylan highlighted how confusing bathroom terms can be in North America. Dylan questioned why Canadians call it a “washroom” since the only thing washed is hands, while Shelby asked if people actually rest in a “restroom.” Comments online showed many prefer different names like bathroom, restroom, washroom, or toilet.
Historically, a “water closet” referred to a separate small room with a toilet. Before indoor plumbing became common in the late 19th century, bathrooms were mainly for bathing, and toilets were outdoors. Modern bathrooms combined these functions in the 20th century.
Different cultures use various names: “WC” is common internationally, “washroom” is popular in Canada, and other languages have their own terms. Ultimately, whether it’s a bathroom, restroom, washroom, or WC, they all point to the same basic room.