counter

Advertisement - Continue reading below

Definition of "supernova" [supernova]

  • A rare celestial phenomenon involving the explosion of most of the material in a star, resulting in an extremely bright, short-lived object that emits vast amounts of energy. (noun)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Use "supernova" in a sentence
  • "To describe her, she said, don't use the word supernova."
  • ""When a star explodes in what we call a supernova a large part of the explosion energy is used for accelerating some particles up to extremely high energies", says Helder."
  • "The storm, created by the supernova, is a portal to the Orion constellation (or a planet within.)"
Words like "supernova"
canova
cordova
jehovah
moldova
navratilova
dwarf nova
red nova
casanova