English Lexicon

Black hole

/ˈblæk hoʊl/
nounCEFR B2 (Upper)Top #14500 frequency
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Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    A region of space having a gravitational field so intense that no matter or radiation can escape.

    "Scientists study the supermassive black hole located at the center of our galaxy."
  2. 2

    A place where things disappear or are consumed completely and without a trace.

    "My home office seems to be a black hole for missing pens and paperwork."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

Coined in the mid-20th century, the term combines the descriptive adjective 'black' indicating the complete absorption of light and 'hole' denoting a spatial void. Physicist John Wheeler is widely credited with popularizing the term in 1967 during a lecture, though the theoretical concept originated decades earlier from Einstein's general relativity field equations.

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