double

US /ˈdʌb.əl/
UK /ˈdʌb.əl/
"double" picture
1.

consisting of two equal, identical, or corresponding parts or elements

:
She ordered a double espresso.
The room has a double bed.
2.

twice the size, amount, or strength of something else

:
He earns double his previous salary.
We need a double portion of vegetables.
1.

to become twice as much or as many

:
The population has doubled in the last decade.
He had to double his efforts to finish on time.
1.

twice the amount or size

:
He paid double for the express delivery.
The recipe calls for double the sugar.
1.

a thing that is twice as much as usual, or twice its usual size or strength

:
Can I get a double of that drink?
He hit a double to left field.