Dance-card is a term used for a small booklet or card that contains the names of the people that one plans to dance with at a social gathering. However, there are many synonyms for this term, which vary depending on the region and time period. For instance, some people call it a ballroom program, a dance program, or a ballroom card. Others refer to it as a ballroom engagement, a dance roster, or a dance list. Some even use terms such as a ball planner, a dance planner, or a partner list. Regardless of its name, dance-cards were an essential part of socializing during formal events, especially during the Victorian era.