a thing which is twice as large as usual or is made up of two standard units or things
join the two sleeping bags together to make a double
a person who looks exactly like another
you could pass yourself off as his double
(especially in tennis and badminton) a game or competition involving sides made up of two players
the semi-finals of the doubles
a system of change-ringing using five bells, with two pairs changing places each time
a pair of victories in the same sport in two different competitions
Manchester United won the double twice
become twice as much or as many
profits doubled in one year
fold or bend (paper, cloth, or other material) over on itself
the muslin is doubled and then laid in a sieve over the bowl
be used in or play another, different role
a laser printer doubles as a photocopier