(rowing) A race in a double scull.

double or quits

Using or able to be used on both sides.

(of a number) composed of two digits, i.e. between 10 and 99.

(basketball) The award of two free throws on any sort of foul when enough fouls have been accumulated.

(military) To load cannons with twice the shot, for increased damage at the expense of range.

Made by molding a second layer of plastic around a plastic or metal base.

plural of double-ripper

(US, dialect) A kind of coasting sled made of two sleds fastened together with a board, one in front of the other.

plural of double stop