Night stick is a term used to describe a police officer's baton or club used in law enforcement. However, there are several synonyms for this term, which can be used depending on the context. Some of these include a truncheon, billy club, baton, or blackjack. These names are often derived from the materials used to make them, such as wood, leather, or metal. Some officers may also refer to their night stick as their "stick of law" or their "persuader." While the term "night stick" may be the most well-known, there are many alternative words to use when referring to this piece of equipment used by law enforcement professionals.