gerrymander\ JER-i-man-der \ , verb;
1. 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.
Origin: Gerrymander is named after E. Gerry (governor of Massachusetts, whose party redistricted the state in 1812) + (sala)mander, from the fancied resemblance of the map of Essex County, Mass., to this animal, after the redistricting.
Gerrymandering: Invented in Massachusetts, "perfected" in Texas.