evacuation
Americannoun
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the act or process of evacuating, or the condition of being evacuated; discharge or expulsion, as of contents.
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Physiology. discharge, as of waste matter through the excretory passages, especially from the bowels.
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something evacuated or discharged.
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the removal of persons or things from an endangered area.
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clearance by removal of troops, equipment, etc.
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the withdrawal or removal of troops, civilians, etc.
Other Word Forms
- evacuative adjective
- nonevacuation noun
- reevacuation noun
Etymology
Origin of evacuation
1350–1400; Middle English evacuacioun < Late Latin ēvacuātion- (stem of ēvacuātiō ). See evacuate, -ion
Explanation
An evacuation happens when people are removed from or leave a dangerous place. An approaching hurricane sometimes results in the evacuation of islands and coastal towns. A fire drill or bomb threat can cause the evacuation of a school building, and during World War II there were frequent evacuations of buildings and areas of cities including London, when people hurried into shelters. Another meaning of evacuation is the emptying of something, whether a container or a human body. This relates to the word's original meaning, "discharge of blood from the body," from the Latin evacuare, "to empty."
Vocabulary lists containing evacuation
Salt to the Sea
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CTE Construction ("Core Curriculum: Introductory Craft Skills,") Vocabulary from Module One
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"Building Design and Construction Handbook," Vocabulary from Section 1
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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.
Throughout Edward’s testimony, he and Beckworth sparred over whether Mystic had a written evacuation plan — or if it merely existed in Dick’s head.
From The Wall Street Journal • Apr. 18, 2026
It also issued a new evacuation warning for residents in the southern suburbs of the capital, Beirut.
From BBC • Apr. 9, 2026
The fire caused the building’s roof to collapse and escalated to a six-alarm blaze, requiring the response of around 175 firefighters and evacuation of about 20 employees.
From Los Angeles Times • Apr. 8, 2026
Tens of thousands of people have left Tyre, but around 20,000 remain, including 15,000 displaced from surrounding villages, despite Israeli evacuation warnings covering most of the city and a broad swathe of the south.
From Barron's • Apr. 4, 2026
They ferried him to an evacuation point, whereupon a helicopter flew him to the airport and he was given a free plane ticket to New York.
From "Zeitoun" by Dave Eggers
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
