incubator
Americannoun
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incubators
plural
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an apparatus in which eggs are hatched artificially.
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an enclosed apparatus in which prematurely born infants are kept in controlled conditions, as of temperature, for protection and care.
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an apparatus in which media inoculated with microorganisms are cultivated at a constant temperature.
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a person or thing that incubates.
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Business. an enterprise that provides support services to entrepreneurs refining startup concepts, in a continuing and open-ended relationship that includes access to mentoring, networking, or legal assistance, often in a collaborative workspace.
noun
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med an enclosed transparent boxlike apparatus for housing prematurely born babies under optimum conditions until they are strong enough to survive in the normal environment
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a container kept at a constant temperature in which birds' eggs can be artificially hatched or bacterial cultures grown
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a person, animal, or thing that incubates
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a commercial property, divided into small work units, which provides equipment and support to new businesses
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An apparatus in which environmental conditions, such as temperature and humidity, can be controlled, often used for growing bacterial cultures, hatching eggs artificially, or providing suitable conditions for a chemical or biological reaction.
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An apparatus for maintaining an infant, especially one that is ill or born before the usual gestation period, in an environment of controlled temperature, humidity, and oxygen concentration.
Other Word Forms
Noun Inflected Forms
Etymology
Origin of incubator
First recorded in 1855–60; from Late Latin: literally, “one who lies in or upon (something); one who sleeps in a temple or shrine”; see origin at incubate, -tor
Explanation
An incubator is a device that's basically a warm box, meant for keeping premature babies safe and cozy. Sometimes very tiny infants need to spend a little time in an incubator before they're ready to leave the hospital. Incubators are used in hospitals, but you'll also find them on farms, where they keep eggs warm before they hatch, and then protect the baby chicks. A biologist uses another type of incubator, one that controls the temperature for growing microbes or cells in a lab. Because all incubators help something grow and develop, businesspeople also use the term to mean a place or equipment that's available to help a new business get off the ground or grow larger.
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:
Gilt was an incubator of sorts for female founders, Wilson said.
From The Wall Street Journal ● Sep. 15, 2026
Along the way, the company joined Station F, the vast tech start-up incubator housed in the Halle Freyssinet, a renovated rail freight depot in Paris.
From Barron's ● Sep. 3, 2026
It, too, considers only fetal outcomes, reducing the woman to the same thing existing guidance does: a baby incubator.
From Slate ● Aug. 27, 2026
However, keepers moved the egg to an incubator after Frank incorrectly positioned the egg between himself and French.
From BBC ● Aug. 21, 2026
They must give me an incubator if they expected me to care for newborn babies in this godforsaken place.
From "Jacob Have I Loved" by Katherine Paterson
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"It really can act as incubators of new ideas."
From Science Daily ● Sep. 21, 2026
But even with the backing of incubators and the government, solo ventures confront real challenges.
From The Wall Street Journal ● Sep. 20, 2026
Officials explained that such eggs were often smuggled in improvised incubators and in conditions that endangered the welfare of developing embryos and hatchlings.
From BBC ● Aug. 26, 2026
Researchers believe that it first arrived with military equipment and tires shipped back from the continent following World War II. Tires make excellent mosquito incubators.
From Slate ● Aug. 4, 2026
When they opened the incubators, we got to look in and see hundreds of thousands of white eggs.
From "Kira-Kira" by Cynthia Kadohata
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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.