run down
verb
Definition of run down
transitive verb
1a : to collide with and knock downb : to run against and cause to sink
2a : to chase to exhaustion or until capturedb : to trace the source ofc : to tag out (a base runner) between bases on a rundown
3 : disparage
intransitive verb
1 : to cease to operate because of the exhaustion of motive power the clock ran down
2 : to decline in physical condition or vigor
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Examples of run down in a Sentence
finally ran down the answer after hours of research
constantly running down the city's cultural life won't do anything to improve it
1686
First Known Use of run down
1686
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