As a result of the gerrymander, O's seats have cost it more votes than G's seats.
From the en.wikipedia.org
The exact author of the term gerrymander may never be definitively established.
From the en.wikipedia.org
A party that can gerrymander local districts can win more than its share of seats.
From the en.wikipedia.org
It protected them against a potential partisan gerrymander by the Democrats.
From the sacbee.com
That outcome, in turn, was underpinned by a previous Republican gerrymander.
From the economist.com
The non-BCS bowls have more leeway to gerrymander which teams they invite.
From the usatoday.com
Republicans were able to gerrymander because they control most statehouses.
From the sacbee.com
If you are a democrat you want to gerrymander districts and have an electoral college.
From the economist.com
Four other justices said that the Court should never strike down a partisan gerrymander.
From the theatlantic.com
More examples
An act of gerrymandering (dividing a voting area so as to give your own party an unfair advantage)
Divide unfairly and to one's advantage; of voting districts
Gerrymandering is a form of boundary delimitation (redistricting) in which electoral district or constituency boundaries are deliberately modified for electoral purposes, thereby producing a contorted or unusual shape. ...
(gerrymandering) The practice of redrawing electoral districts to gain an electoral advantage for a political party
(gerrymandered) an area divided among different groups so as to give one group an advantage because more people of that group live in a certain part. Voting districts are sometimes gerrymandered, created with odd shapes and boundaries so that one political party has an advantage.
(Gerrymandering) The manipulation of congressional district lines to maximize the partisan advantage of a political party or faction; term was coined in 1812 to describe the Massachusetts redistricting plan under Governor Elbridge Gerry.
(gerrymandering) designing legislative districts to favor one party's candidates over another.
(Gerrymandering) Drawing of a strangely shaped congressional district to give an advantage to a particular party, faction, or race.
(Gerrymandering) Occurs where a roisterer at a party, particularly one where he is confronted by a sea of unfamiliar faces, becomes too over-refreshed to know whether he is talking to Gerry or Amanda.