A sacrifice that is completely burned to ashes.
Extensive destruction of a group (usually of people or animals), whether by deliberate agency or by natural agency (especially fire).
1895 September 10, "ANOTHER ARMENIAN HOLOCAUST; Five Villages Burned, Five Thousand Persons Made Homeless, and Anti-Christians Organized.", in The New York Times
In particular, a state-sponsored mass murder of an ethnic group, especially the Holocaust (which see).
To sacrifice and burn (an animal) completely.
To destroy completely, especially by fire.
(possibly nonstandard) To subject to a holocaust (mass annihilation); to destroy en masse. (Compare genocide.)