repercussion repercussion /ˌriːprəˈkʌʃən/

noun

1. A movement back from an impact  ( backlash , rebound , recoil , repercussion )
   a movement back from an impact
   
2. A remote or indirect consequence of some action  ( repercussion , reverberation )
   a remote or indirect consequence of some action
    His declaration had unforeseen repercussions
   his declaration had unforeseen repercussions
    Reverberations of the market crash were felt years later
   reverberations of the market crash were felt years later