quadruple
quad|ru|ple /kw'ɒdr'uːpəl/ (quadruples quadrupling quadrupled)
1 [VERB] V n, V
If someone quadruples an amount or if it quadruples, it becomes four times bigger.
Norway has quadrupled its exports to the EU...
The price has quadrupled in the last few years.
2 [PREDET] PREDET det n
If one amount is quadruple another amount, it is four times bigger.
They could sell their merchandise for quadruple the asking price.
3 [ADJ] ADJ n
You use quadruple to indicate that something has four parts or happens four times.
...a quadruple murder.
1 [VERB] V n, V
If someone quadruples an amount or if it quadruples, it becomes four times bigger.
Norway has quadrupled its exports to the EU...
The price has quadrupled in the last few years.
2 [PREDET] PREDET det n
If one amount is quadruple another amount, it is four times bigger.
They could sell their merchandise for quadruple the asking price.
3 [ADJ] ADJ n
You use quadruple to indicate that something has four parts or happens four times.
...a quadruple murder.