- break down
- phrasal verb
Word forms "break down":
present tense I/you/we/they break down he/she/it breaks down present participle breaking down past tense broke down past participle broken down1) [intransitive] if a machine or vehicle breaks down, it stops workingThe car broke down just outside Winchester.
2)a) [transitive] to divide something such as a total amount into separate partsThe amount doesn't seem quite so bad when you break it down into monthly payments.
b) [intransitive/transitive] if a substance breaks down or is broken down into parts, it separates into the parts that it is made up ofThe substance is easily broken down by bacteria.
3) [intransitive] if a relationship or discussion breaks down, it stops being successfulAt one point, the talks broke down completely.
4) [intransitive] to start crying, especially in publicPeople broke down and wept when they heard the news.
5) [transitive] to hit something such as a door or wall very hard so that it falls downFirefighters had to break down the door to get into the flat.
6) [transitive] to remove a difficulty that prevents something from happeningThe aim of the agreement is to break down barriers to trade.
English dictionary. 2014.