supernova remnant

supernova remnant

noun Astronomy.
an expanding shell of gas, with accompanying strong radio and x-ray emissions, produced by a supernova.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
Cite This Source Link To Supernova_remnant
Explore Dictionary.com
Previous Definition: supernova
Next Definition: supernova-remnant
Words Near: Supernova_remnant
More from Thesaurus.com
Synonyms and Antonyms for Supernova_remnant
More from Reference.com
Search for articles containing Supernova_remnant
00:10
Supernova_remnant is always a great word to know.
So is doohickey. Does it mean:
a gadget; dingus; thingumbob.
an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.
Dictionary.com Word FAQs

Dictionary.com presents 366 FAQs, incorporating some of the frequently asked questions from the past with newer queries.

Images for Supernova_remnant
Copyright © 2013 Dictionary.com, LLC. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature
FAVORITES
RECENT