Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

white hole

noun

Definition of white hole

  1. :  a hypothetical extremely dense celestial object that radiates enormous amounts of energy and matter — compare black hole 1




Seen and Heard

What made you want to look up white hole? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

to destroy or remove completely

Get Word of the Day daily email!