Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

  

Jack Robinson

noun
 
 
/ˌdʒækˈrɒb.ɪn.sən/ US  /-ˈrɑː.bɪn-/ old-fashioned

Definition

before you can/could say Jack Robinson done or happening very quickly: I put the plate of food on the floor, and before you could say Jack Robinson, the dog had eaten it.Fast and rapidShort in time
(Definition of Jack Robinson noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

Browse related topics

You are looking at an entry to do with Fast and rapid, but you might be interested in these topics from the Movement and location topic area:

Word of the Day

throw sb together

If two people are thrown together, they meet each other in a way that was not planned, or events...

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