culturicide

noun2

1. •
   The systematic destruction of a culture, particularly one unique to a specific ethnicity, or a political, religious, or social group.

   • If culturicide is to be prevented, certain means must be employed. — 1969
2. •
   An instance of such destruction.

   • Our mission is not only to stop the "culturecides" initiated by us, but also to recognize the treasures of experience, wisdom, and subtlety in the cultures we are annihilating. — 2003