16th October 2019

yourdictionary
10

What is the definition of predator in science?

The lion is a predator. Licensed from iStockPhoto. noun. The definition of a predator is a person or an animal that hunts a smaller weaker person or animal. An example of a predator is a lion hunting a gazelle.

What is the definition of prey in ecology?

Definition. An interaction between two organisms of unlike species in which one of them acts as predator that captures and feeds on the other organism that serves as the prey. Supplement. In ecology, predation is a mechanism of population control.

What does it mean to prey on someone?

To hunt and kill something for food: Owls prey on mice. 2. To exploit or make a profit at the expense of someone; take advantage of someone: Pickpockets often prey on unsuspecting tourists. 3. To exert a harmful or injurious effect on something or someone: Guilt preyed on him, and eventually led him to confess.