American Dictionary

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Definition overhaul in American English

overhaul verb

[transitive] verb
/ˌoʊvərˈhɔl/
1

to take apart and repair a machine in order to make it work better

Example

The hot-water and drainage systems have to be overhauled.

Synonyms and related words
1.1

to completely change a system in order to make it work more effectively

Example

He has promised to overhaul the welfare system.

Synonyms and related words
Definition overhaul in American English