Meanings
nounextraterrestrial dust (usually uncountable, plural extraterrestrial dusts)
plural extraterrestrial dusts
Synonyms & antonyms
nounSynonym of stardust (“fragments found in space”).
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Cite this entry
APA
extraterrestrial dust. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/extraterrestrial%20dust
MLA
“extraterrestrial dust.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/extraterrestrial%20dust. Accessed November 2, 2026.
Chicago
WatkinsX Dictionary, s.v. “extraterrestrial dust,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/extraterrestrial%20dust.
Source: extraterrestrial dust on Wiktionary, CC BY-SA 4.0.