Meanings
nounhubble bubble (plural hubble bubbles)
plural hubble bubbles
- alternativeAlternative spelling of hubble-bubble.
Cite this entry
APA
hubble bubble. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/hubble%20bubble
MLA
“hubble bubble.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/hubble%20bubble. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “hubble bubble,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/hubble%20bubble.
Source: hubble bubble on Wiktionary, CC BY-SA 4.0.