n. A body of constituents or principals, especially a body of persons voting for an elective officer, particularly for a municipal, officer or a member of a legislative body; in a more general sense, the whole body of residents of the district or locality represented by such an officer or legislator.n. Hence Any body of persons who may be conceived to have a common representative; those to whom one is in any way accountable; clientele: as, the constituency of a newspaper (that is, its readers); the constituency of a hotel (its guests or customers).