: having a twofold relation or character : dual
: consisting of two usually combined members or parts
: being twice as great or as many
: to make twice as great or as many: such as
: to increase by adding an equal amount
: to amount to twice the number of
: to twice the extent or amount
: two together
: downward and forward from the usual position
: something twice the usual size, strength, speed, quantity, or value: such as
: a double amount
: a base hit that enables the batter to reach second base
: any of the Arabic numerals 1 to 9 and usually the symbol 0
: one of the elements that combine to form numbers in a system other than the decimal system
: the digits of a telephone number
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