space roar

noun

A natural phenomenon picked up as a radio signal from outer space, and sounding like a loud hiss.

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Meanings

nounspace roar (uncountable)
  1. uncountableA natural phenomenon picked up as a radio signal from outer space, and sounding like a loud hiss.
Cite this entry
APA

space roar. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/space%20roar

MLA

“space roar.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/space%20roar. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “space roar,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/space%20roar.

Source: space roar on Wiktionary, CC BY-SA 4.0.