Noun

(archaic) Anything, as goods, etc., taken or got by violence; anything taken by force from an enemy in war; spoil; booty; plunder.

* Bible, Numbers xxxi. 12

And they brought the captives, and the prey , and the spoil, unto Moses, and Eleazar the priest.

That which is or may be seized by animals or birds to be devoured; hence, a person given up as a victim.

* Dryden

Already sees herself the monster's prey .

* Joseph Conrad, Heart of Darkness

[The helmsman] steered with no end of a swagger while you were by; but if he lost sight of you, he became instantly the prey of an abject funk

A living thing that is eaten by another living thing.

* Bible, Job iv. ii

The old lion perisheth for lack of prey .

* {{quote-magazine, year=2013, month=May-June, author= William E. Conner

, title= An Acoustic Arms Race , volume=101, issue=3, page=206-7, magazine=(American Scientist) , passage=Nonetheless, some insect prey take advantage of clutter by hiding in it. Earless ghost swift moths become “invisible” to echolocating bats by forming mating clusters close (less than half a meter) above vegetation and effectively blending into the clutter of echoes that the bat receives from the leaves and stems around them.}}

The act of devouring other creatures; ravage.

* Shakespeare

Hog in sloth, fox in stealth, lion in prey .

The victim of a disease.

Noun

(en noun)

One who has been captured or is otherwise confined.

* {{quote-book, year=1963, author=(Margery Allingham), title=(The China Governess)

, chapter=19 citation , passage=When Timothy and Julia hurried up the staircase to the bedroom floor, where a considerable commotion was taking place, Tim took Barry Leach with him. He had him gripped firmly by the arm, since he felt it was not safe to let him loose, and he had no immediate idea what to do with him. The captive made no resistance […].}}

One held prisoner.

(figurative) One charmed or subdued by beauty, excellence, or affection; one who is captivated.