A brothel is a place where people go for paid sex with others. It's not a word commonly associated with everyday life.
In some countries or cities, brothels are known to exist, but they're often hidden from public view and can be subject to controversy. The term "brothel" might come up in discussions about law enforcement, social issues, or even urban legends. People might say something like, "There have been rumors about a secret brothel on the outskirts of town," without specifying what that means for the community.
A house of prostitution.
