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scavenge

American  
[skav-inj] / ˈskæv ɪndʒ /

verb (used with object)

  • scavenges,
    present (3rd person singular)
  • scavenged,
    past participle,  past
  • scavenging
    present participle
  1. to take or gather (something usable) from discarded material.

  2. to cleanse of filth, as a street.

  3. to expel burnt gases from (the cylinder of an internal-combustion engine).

  4. Metallurgy. to purify (molten metal) by introducing a substance that will combine chemically with impurities.


verb (used without object)

  • scavenges,
    present (3rd person singular)
  • scavenged,
    past participle,  past
  • scavenging
    present participle
  1. to act as a scavenger.

  2. (of an engine or cylinder) to become scavenged of burnt gases.

  3. to search, especially for food.

scavenge British  
/ ˈskævɪndʒ /

verb

  1. to search for (anything usable) among discarded material

  2. (tr) to purify (a molten metal) by bubbling a suitable gas through it. The gas may be inert or may react with the impurities

  3. to clean up filth from (streets, etc)

  4. chem to act as a scavenger for (atoms, molecules, ions, radicals, etc)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Inflected Forms

Participles

Conjugated Forms

Present

Past

Future


Etymology

Origin of scavenge

First recorded in 1635–45; back formation from scavenger


Explanation

When you scavenge, you pick through discarded things looking for whatever is salvageable and can be reused. If you're looking for a replacement part for a vintage car, you might scavenge at the dump for a suitable part. If you're a freegan you've embraced the idea of trying to live for free, recycling and reusing what others have discarded, leaving a small footprint on the planet. You’re on the lookout for good places to scavenge, such as the dumpster behind a busy supermarket, where you might find edible food, or the trash bins at clothing stores, where wearable clothing is tossed out. Vultures, hyenas, and other animals that feed on carrion — dead animals — also scavenge.

Keep Reading on Vocabulary.com

Vocabulary lists containing scavenge

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The remaining residents live off vegetables they grow in their gardens, soups of boiled weeds and cans of food they scavenge from bombed-out, abandoned homes around this city.

From The Wall Street Journal ● Oct. 11, 2026

Periodically, the soft-spoken and generous man flies his Cessna into town to scavenge soda pop for a dozen or so cherubic Mennonite children on a nearby homestead.

From Los Angeles Times ● Aug. 28, 2026

However, new research shows they also took advantage of opportunities to scavenge.

From Science Daily ● May 5, 2026

The study's findings suggest the birds are doing more than just tracking the hunters: they're using navigation and spatial memory techniques to scavenge with sophistication.

From Barron's ● Mar. 12, 2026

At some point, they’d get tired of hooting about all the wealth, and start making sure they had the scavenge protected for themselves.

From "Ship Breaker" by Paolo Bacigalupi

That same pigment in your skin also naturally scavenges free radicals in response to damaging environmental pollution from industrial sources and automobile exhaust fumes.

From Science Daily ● Nov. 2, 2023

Oxygen scavenges methane, so there was a rapid disappearance of methane; Earth lost that early methane greenhouse effect.

From Scientific American ● Sep. 26, 2023

The local artist scavenges twigs and bark and reassembles the tree scraps into objects that resemble parts of actual trees.

From Washington Post ● Jan. 27, 2023

Munyoki’s mother, Martha Waringa, a 35-year-old single parent who also scavenges, says her son’s wages will help pay his seven siblings’ school fees when classes resume.

From Washington Times ● Oct. 20, 2020

They are Vorticellæ; and every one of those bells, by the ciliary current on its rim, is scavenging the water - till a tadpole comes by and scavenges it. 

From Prose Idylls, New and Old by Charles Kingsley

What remains that haven’t been scavenged have decomposed to the point where DNA analysis is difficult and all but useless in Gaza, where there are no functioning laboratories able to test and compare samples.

From Los Angeles Times ● Jul. 9, 2026

In the early 1980s, that included dumpster-diving at Kroger, where we scavenged perfectly good food—fresh mushrooms, wheels of cheese, pineapples—that we couldn’t afford to buy.

From The Wall Street Journal ● May 2, 2026

What the scientists are not able to prove conclusively is whether this particular, unfortunate terror bird was killed in the attack, or if the caiman scavenged its remains.

From BBC ● Jul. 22, 2025

The LaPrele site in Converse County preserves the remains of a killed or scavenged sub-adult mammoth and an associated camp occupied during the time the animal was butchered almost 13,000 years ago.

From Science Daily ● Nov. 27, 2024

Outside, Miig had found a shed, and though it was pretty well scavenged from when they first shut up shop, he did manage to find a two-wheeled cart, the kind you tow behind a four-wheeler.

From "The Marrow Thieves" by Cherie Dimaline

Some irregular food items such as chicken and pig were also detected in the samples, suggesting that wolves are also scavenging from human waste disposal sites.

From Los Angeles Times ● Jul. 9, 2026

Just like when Swift releases new music and her lyrics are dissected for any hints about her personal life, her legion of fans around the world have been scavenging for clues to her nuptials.

From BBC ● Jul. 1, 2026

A video circulating on social media shows a man expelling a soldier and another official from his home after finding them scavenging around.

From Barron's ● Jun. 28, 2026

The Trump Administration is scavenging for ideas to lower costs for home-buyers.

From The Wall Street Journal ● Mar. 24, 2026

We played a game called “river kids,” imagining we lived alone on the river, scavenging for our livelihood and hiding from the adults who wanted to put us in an orphanage.

From "Turtles All the Way Down" by John Green

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