Definition of "prey"

And they brought the captiues, and the pray, and the spoile vnto Moses and Eleazar the Priest, and vnto the Congregation of the children of Israel, vnto the campe at the plaines of Moab, which are by Iordan neere Iericho.

1611, The Holy Bible, […] (King James Version), London: […] Robert Barker, […], Numbers 31:12

Already sees herself the monster's prey.

1700, [John] Dryden, “Theodore and Honoria, from Boccace”, in Fables Ancient and Modern; […], London: […] Jacob Tonson, […]

[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 […]

1899 March, Joseph Conrad, “The Heart of Darkness”, in Blackwood’s Edinburgh Magazine, volume CLXV, number MI, New York, N.Y.: The Leonard Scott Publishing Company, […], part II

Being so inflexible, the railway was easy prey to road competition, and the arrival of unregulated lorry transport from farm fields to town centres quickly captured all locally generated business.

2020 November 18, Howard Johnston, “The missing 'Lincs' and the sole survivor”, in Rail, page 58

The old lion perisheth for lack of prey.

1611, The Holy Bible, […] (King James Version), London: […] Robert Barker, […], Job 4:2

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.

2013 May-June, William E. Conner, “An Acoustic Arms Race”, in American Scientist, volume 101, number 3, pages 206–7

Hog in sloth, fox in stealth, […] lion in prey.

c. 1603–1606, William Shakespeare, “The Tragedie of King Lear”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, [Act III, scene iv]

The ridge had been a haven for birds and small earth creatures, creeping, crawling, and hopping in a little world of balanced ecology where wild things preyed and were preyed upon […]

2001, Karen Harden McCracken, The Life History of a Texas Birdwatcher, page 278