Gerrymandering means the manipulation of constituency boundaries for political advantage. It is a process where the boundaries of an electoral district are redrawn to favor one political party or group over another. This is often done by the party in power to increase their chances of winning future elections. By manipulating constituency boundaries, the party can dilute the voting power of its opponents or concentrate its own supporters in a particular area. Gerrymandering can undermine the principles of fair representation and lead to distorted election results. It is considered a controversial practice that can have a significant impact on democratic processes.