gerrymandering

: the act or method of gerrymandering

: a district or pattern of districts varying greatly in size or population as a result of gerrymandering

: to divide (a territorial unit) into election districts to give one political party an electoral majority in a large number of districts while concentrating the voting strength of the opposition in as few districts as possible

: to divide (an area) into political units to give special advantages to one group gerrymander a school district