A hockey helmet is a crucial piece of equipment that every ice hockey player should wear. However, there are a few other names that this piece of gear is referred to as. One of the common synonyms for the hockey helmet is the "protective headgear." Another way to call it is the "ice hockey helmet" or simply "helmet." In some cases, the equipment is also referred to as the "brain bucket," which is a slang term. Ultimately, the purpose of this important piece is to protect the head from injuries that could occur during a game. No matter what it is called, safety for players is always paramount when it comes to playing ice hockey.