noun
predator
Biological term for an organism that preys on others. Often contrasted with 被食者 (prey).
See also: 被食者
ライオンはサバンナの捕食者だ。
Lions are predators of the savanna.
捕食者と被食者の関係は生態系のバランスを保つ。
The predator-prey relationship maintains the balance of the ecosystem.