The term "majority leader" refers to a member of a legislative body who is chosen by members of their political party to be in charge of managing and coordinating the activities of that party within the chamber. In other words, they are responsible for ensuring that their party's agenda is effectively represented and advanced during debates and votes. The title "majority leader" implies that this individual comes from the majority or winning political party in an election, and therefore holds a significant amount of power and influence within the chamber.