- 灭绝人性 mièjuérénxìng totally inhuman(idiom) completely devoid of all human feeling and reason; extremely cruel; bestial
- 大灭绝 dàmièjué mass extinctionThe complete disappearance of a large number of species within a relatively short period of geological time
- 灭绝种族 mièjuézhǒngzú to commit genocideTo exterminate a racial, religious, or ethnic group
- 生物大灭绝 shēngwùdàmièjué mass extinctiona catastrophic event causing the widespread and rapid decrease in the biodiversity of life on Earth; a great extinction of species
- 种族灭绝 zhǒngzúmièjué genocidegenocide; racial extermination