black holes

• plural

  plural

  The grammatical form denoting more than one person, place, thing, or idea.

  of black hole.
  black hole

  noun

  a theoretical massive object, formed at the beginning of the universe or by the gravitational collapse of a star exploding as a supernova, whose gravitational field is so intense that no electromagnetic radiation can escape.

Example Sentences

See Examples For:

black holes

Other black holes may have formed soon after the bounce because density fluctuations were amplified.

From Science Daily ● Aug. 11, 2026

"If massive black holes already existed immediately after the bounce, the early Universe would not need to start from scratch when building the first galaxies," Gaztañaga said.

From Science Daily ● Aug. 11, 2026

Those relic black holes could provide a possible explanation for dark matter.

From Science Daily ● Aug. 11, 2026

Some black holes may have originated during the earlier contracting phase and then passed through the bounce.

From Science Daily ● Aug. 11, 2026

Not rogue comets, not black holes, not the heat death of the universe.

From "We Are the Ants" by Shaun David Hutchinson

More Suggestions

• black-coated
• black-pilled
• black bile
• black-tie
• black measles
• black-hearted
• black cohosh
• black comedy
• black copper