Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

  

unzip

 
 
/ʌnˈzɪp/ verb [T] (present participle unzipping, past tense and past participle unzipped)

Definition

to open something by using its zip (= two rows of metal or plastic points that fasten two sides together) : He unzipped his trousers.
to make a file bigger again after it has been zipped (= made smaller so that you can send or store it) so that it can easily be used
(Definition of unzip verb from the Cambridge Learner's Dictionary © Cambridge University Press)

Word of the Day

honest-to-goodness

real or true

Word of the Day

Blog

Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More