Trojan asteroid

noun

variants or Trojan
plural -s
: an asteroid whose average position is at one corner of an equilateral triangle formed with the sun and the planet Jupiter either eastward or westward of the planet

Word History

Etymology

so called from its being one of the group whose members bear the names of Trojan heroes

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Dictionary Entries Near Trojan asteroid

Cite this Entry

“Trojan asteroid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Trojan%20asteroid. Accessed 21 Nov. 2024.

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