Student Dictionary

One entry found for run down.
Main Entry: run down
Pronunciation: primarystressrschwan-primarystressdaudotn
Function: verb
1 : to collide with and knock down
2 a : to chase until exhausted or captured b : to find by search : trace the source of
3 : to stop operating because of the exhaustion of an energy source <the battery ran down>

Pronunciation Symbols