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supernova

 

Definitions from WordNet

Noun supernova has 1 sense
  1. supernova - a star that explodes and becomes extremely luminous in the process
    --1 is a kind of
    star
    --1 has particulars: Crab Nebula

Definitions from the Web

Supernova

Definition:

A supernova is a powerful and highly luminous stellar explosion that occurs at the end of a star's life cycle, resulting in the release of an enormous amount of energy and creating a new celestial object.

Senses:

Sense 1:

Noun: A single astronomical event where a star suddenly increases greatly in brightness, then fades over several weeks or months.

Example Sentence: The supernova in the galaxy NGC 4490 was visible for several weeks, captivating astronomers worldwide.

Sense 2:

Noun: The celestial remnant left behind after a supernova explosion, often appearing as a bright and rapidly expanding cloud of gas and dust.

Example Sentence: The Crab Nebula, a supernova remnant, is a stunning astronomical sight that continues to inspire scientific research.

Sense 3:

Adjective: Used to describe something extraordinary, exceptional, or highly impressive.

Example Sentence: The musician's performance at the concert was simply supernova, leaving the audience in awe.

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