poultry cannibalism啄癖
famine cannibalism饥荒食人俗
ritual cannibalism仪礼食人俗
gastronomic cannibalism美味食人俗
revenge cannibalism复仇食人俗
burial cannibalism丧葬食人俗
adult cannibalism成体食幼
corporate cannibalism企业自我竞争
cannibalism mortality自相残杀死亡率
N-UNCOUNT（不可数名词） If a group of people practise cannibalism, they eat the flesh of other people. 同类相食
They were forced to practise cannibalism in order to survive.
为了生存，他们被迫同类相食。