prey(redirected from preyed)
Also found in: Dictionary, Thesaurus, Medical, Legal, Encyclopedia.
Related to preyed: preyed upon, fell prey
prey on something
[for an animal] to feed on another animal as a matter of habit or preference. Owls prey on mice. Many birds prey on snakes.
prey (up)on someone or something
Fig. to take advantage of someone or something. (See also prey on something. Upon is formal and less commonly used than on.) The people of that island prey on tourists and do not give them good treatment. I really don't want to seem to prey upon your kindness.
fall prey to somebody/something
to be harmed by someone or something We worry that our children will fall prey to the influence of bad kids. Patients may fall prey to dishonest salespeople who say they can cure their pain.
Usage notes: sometimes used with verbs other than fall: These people are prey to superstition, disease, and hunger.
prey on somethingalso prey upon something
to kill an animal in order to eat it Spiders prey on small flies and other insects. Seals often prey upon the same fish people are trying to catch.
Usage notes: said about animals that kill other animals for food
prey on somebodyalso prey upon somebody
1. to commit a crime against someone Police are looking for street criminals who prey on tourists. Gangs that prey upon small business owners in the city's Chinatown may be spreading to the suburbs.
2. to have an effect on someone Guilt preyed on him for years after the accident.
Usage notes: sometimes said about something that has an effect on people's emotions: The ads prey on our fear of being alone.
prey on somebody's mind
if something preys on someone's mind, they worry about it for a long time I lost my temper with her the other day and it's been preying on my mind ever since.
1. Plunder or pillage; also, make a profit at someone else's expense, victimize. For example, Vikings preyed on the coastal towns of England, or The rich have been preying on the poor for centuries. [Late 1500s]
2. Hunt, especially in order to eat, as in Their cat preys on all the rodents in the neighborhood. [c. 1600]
3. Exert a baneful or injurious effect, as in Guilt preyed on his mind. [c. 1700]
1. 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.
fall prey to
To be put into such a vulnerable position as to be at risk of harm, destruction, or invasion: a person who fell prey to swindlers; did not want the country to fall prey to terrorists.