malfunction
US /mælˈfʌŋkʃən/
・UK /ˌmæl'fʌŋkʃn/
C1
noun
- A failure of something to work properly
- A failure to function normally.
verb
- To fail to work correctly
other
- (of a machine or piece of equipment) fail to function normally or satisfactorily.
US /mælˈfʌŋkʃən/
・UK /ˌmæl'fʌŋkʃn/