Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

  

have sth down to a fine art

(UK also have sth off to a fine art)

Definition

to be able to do something very well or quickly, often because you have done it so many timesSkilled, talented and able
(Definition of have sth down to a fine art from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)