quadruple verb - Definition, pictures, pronunciation and usage notes | Oxford Advanced American Dictionary at OxfordLearnersDictionaries.com

Definition of quadruple verb from the Oxford Advanced American Dictionary

quadruple

verb

NAmE//kwɑˈdrupl//

[intransitive, transitive]Verb Forms present simple I / you / we / they quadruple

he / she / it quadruples

past simple quadrupled

-ing form quadrupling

quadruple (something) to become four times bigger; to make something four times bigger Sales have quadrupled in the last five years.

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See quadruple in the Oxford Advanced Learner's Dictionary

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