Definition of autogenocide in English:
autogenocide
noun
1The self-destruction of the entire human race (rare).
2The mass killing by a government or regime of a section of its own people.
Origin
1950s; earliest use found in Arnold Toynbee (1889–1975), historian.
Pronunciation
autogenocide
/ˌɔːtə(ʊ)ˈdʒɛnəsʌɪd/