Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

  

breakdown

noun [C or U] (DIVISION)
 
 
/ˈbreɪk.daʊn/

Definition

C2 a division of something into smaller parts: We asked for a breakdown of the accident figures into day time and night time. The rate of breakdown of muscle protein was assessed.Separating and dividing
(Definition of breakdown noun (DIVISION) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

Browse related topics

You are looking at an entry to do with Separating and dividing, but you might be interested in these topics from the Cutting and joining topic area:

“breakdown” in other dictionaries

Word of the Day

throw caution to the wind/winds

to do something without worrying about the risk or negative results

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