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concentration camp

American  
[kon-suhn-trey-shuhn kamp] / ˌkɒn sənˈtreɪ ʃən ˌkæmp /

noun

  1. a guarded compound for the mass detention without hearings or the imprisonment without trial of civilians, as refugees, members of ethnic minorities, political opponents, etc.

  2. a Nazi prison camp or death camp prior to and during World War II.


concentration camp British  

noun

  1. a guarded prison camp in which nonmilitary prisoners are held, esp one of those in Nazi Germany in which millions were exterminated

"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

concentration camp Cultural  
  1. A place for assembling and confining political prisoners and enemies of a nation. Concentration camps are particularly associated with the rule of the Nazis in Germany, who used them to confine millions of Jews (see also Jews) as a group to be purged from the German nation. Communists, Gypsies, homosexuals, and other persons considered undesirable according to Nazi principles, or who opposed the government, were also placed in concentration camps and eventually executed in large groups. (See Holocaust.)


Etymology

Origin of concentration camp

First recorded in 1900–05, applied originally to camps where noncombatants were placed during the Boer War

Compare meaning

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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.

She was detained in the Soviet gulag system, then later held in the Nazi concentration camp system.

From Slate • Feb. 17, 2026

An emaciated and apparently blind man stands in the snow at the Nazi concentration camp of Flossenbuerg: the image seems real at first but is part of a wave of AI-generated content about the Holocaust.

From Barron's • Jan. 27, 2026

There’s international ideas that are common between concentration camp systems.

From Salon • Jan. 26, 2026

Practically every concentration camp had an orchestra, made up of prisoners, who played for the German officers as they ate their meals, and also played fast-paced marches as the inmates filed out for labor duties.

From The Wall Street Journal • Jan. 9, 2026

She talked about her life and the lessons she had learned from being in a concentration camp.

From "The Freedom Writers Diary" by The Freedom Writers

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