Pronunciation: (jer'i-man"dur, ger'-),[key] —n. U.S. Politics. the dividing of a state, county, etc., into election districts so as to give one political party a majority in many districts while concentrating the voting strength of the other party into as few districts as possible.
—v.t. U.S. Politics.to subject (a state, county, etc.) to a gerrymander.