hot Jupiter
- any of a class of large, hot, gaseous planets similar to Jupiter in mass but outside our solar system.
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Also called roaster.
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
hot Jupiter
[hŏt]
- See under extrasolar planet.
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The American Heritage® Science Dictionary
Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.