self-renunciation self-renunciation /ˌsɛlf rɪˌnʌnʃiˈeɪʃən/

noun

1. Renunciation of your own interests in favor of the interests of others  ( abnegation , self-abnegation , self-denial , denial , self-renunciation )
   renunciation of your own interests in favor of the interests of others