exoasteroid

E1X8O1A1S1T1E1R1O1I1D2

noun

An asteroid outside the Solar System.

Scrabble 19
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Meanings

nounexoasteroid (plural exoasteroids)

plural exoasteroids

  1. astronomyAn asteroid outside the Solar System.

Origin

From exo- + asteroid.

Full word history & related roots →
Cite this entry
APA

exoasteroid. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/exoasteroid

MLA

“exoasteroid.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/exoasteroid. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “exoasteroid,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/exoasteroid.

Source: exoasteroid on Wiktionary, CC BY-SA 4.0.