A multi-member constituency is one in which

A multi-member constituency is one in which two or more representatives are elected from one constituency. This means that voters in a particular area are represented by more than one person in the legislative body. This system is often used in countries with proportional representation, where political parties are awarded seats based on the proportion of votes they receive. Multi-member constituencies help to ensure that the views of a wider range of constituents are represented in the legislative body.