What is another word for rollerball?
Pronunciation: [ɹˈə͡ʊləbˌɔːl] (IPA) 
Rollerball is a game or a sport which involves players competing to control a ball in a roller-skating rink. There are several synonyms for the term rollerball which are frequently used in different regions and countries. For instance, in North America, the game is referred to as roller derby, while in Europe, it is commonly known as roller hockey. In some Latin American countries, the term patinaje is used to refer to the sport. Roller skating is also a synonym for rollerball, as both terms refer to the use of skates while playing the game. Other words, such as skating ball or roller meter, are less common and are used infrequently in describing the sport.
