black hole

noun

1
: a celestial object that has a gravitational field so strong that light cannot escape it and that is believed to be created especially in the collapse of a very massive star
2
: something resembling a black hole: such as
a
: something that consumes a resource continually
a financial black hole
b
: an empty space : void
… the archives of the past few years are a black hole.David Herman
c
: a dark and seemingly inescapable state or situation
the black hole of depression

Examples of black hole in a Sentence

Recent Examples on the Web Ellroy’s cynical noir takes such a dark view of Los Angeles that the city is practically a black hole. Matt Brennan, Los Angeles Times, 8 Apr. 2024 Stars that orbit closer to the black hole within 0.01 parsecs most likely will crash and keep going only losing their outer layers. Elizabeth Gamillo, Discover Magazine, 5 Apr. 2024 Heart disease should be a bright spot in this black hole of medical research. Maggie Fox, TIME, 5 Apr. 2024 Future upgrades could permit movies of the black hole in motion, said the researchers. Jamie Carter, Forbes, 27 Mar. 2024 Supermassive black hole:Massive sun-devouring quasar with black hole found 'hiding in plain sight' What caused the lunar spacecraft to land on its side? Eric Lagatta, USA TODAY, 27 Feb. 2024 Its black hole would have stopped growing long ago, Wolf writes in the Conversation. Will Sullivan, Smithsonian Magazine, 21 Feb. 2024 Two years ago, astronomers shared the first image of the black hole residing in our home galaxy, called Sagittarius A*. Will Sullivan, Smithsonian Magazine, 27 Mar. 2024 Share [Findings] Terrestrial bacteria can grow on extraterrestrial nutrients; the black hole nearest Earth was discovered in the constellation Telescopium; and X-ray experiments conducted at the European Synchrotron indicated that moisture is destroying The Scream. Rafil Kroll-Zaidi, Harper's Magazine, 27 Mar. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'black hole.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1964, in the meaning defined at sense 1

Time Traveler
The first known use of black hole was in 1964

Dictionary Entries Near black hole

Cite this Entry

“Black hole.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/black%20hole. Accessed 20 Apr. 2024.

Kids Definition

black hole

noun
: an invisible region believed to exist in space having a very strong gravitational field and thought to be caused by the collapse of a star

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