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Scavenger

 - 4 dictionary results

scav⋅en⋅ger

[skav-in-jer]
–noun
1. an animal or other organism that feeds on dead organic matter.
2. a person who searches through and collects items from discarded material.
3. a street cleaner.
4. Chemistry. a chemical that consumes or renders inactive the impurities in a mixture.

Origin:
1520–30; earlier scavager < AF scawageour, equiv. to (e)scawage inspection (escaw(er) to inspect < MD schauwen to look at (c. show ) + -age -age ) + -eour -or 2
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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scav·en·ger   (skāv'ən-jər)   
n.  
  1. One that scavenges, as a person who searches through refuse for food.

  2. An animal, such as a bird or insect, that feeds on dead or decaying matter.

  3. Chemistry A substance added to a mixture to remove or inactivate impurities.


[Alteration of Middle English scauager, schavager, official charged with street maintenance, from Anglo-Norman scawager, toll collector, from scawage, a tax on the goods of foreign merchants, from Flemish scauwen, to look at, show.]
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Word Origin & History

scavenger 
originally "person hired to remove refuse from streets," from M.E. scawageour (1373), London official in charge of collecting tax on goods sold by foreign merchants, from Anglo-Fr. scawager, from scawage "toll or duty on goods offered for sale in one's precinct" (1402), from O.N.Fr. escauwage "inspection," from a Gmc. source (cf. O.H.G. scouwon, O.E. sceawian "to look at, inspect," see show). With intrusive -n- (1503) as in harbinger, passenger, messenger. Extended to animals 1596. The verb scavenge is a 1644 back-formation. Scavenger hunt is attested from 1940.
Online Etymology Dictionary, © 2001 Douglas Harper
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Encyclopedia

scavenger

animal that feeds partly or wholly on the bodies of dead animals. Many invertebrates, such as carrion beetles, live almost entirely on decomposing animal matter. The burying beetles actually enter the dead bodies of small animals before feeding on them underground

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Encyclopedia Britannica, 2008. Encyclopedia Britannica Online.
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