noun
brutal act; bestial act
Refers to an act so cruel or inhuman that it is likened to the behavior of a beast. Strongly condemnatory; used in serious contexts such as war crimes or extreme violence.
戦時中の獣行は決して許されない。
The brutal acts committed during the war can never be forgiven.
彼の獣行に村人たちは震え上がった。
The villagers trembled at his bestial deeds.