Hubble-bubble
Word Forms of "hubble-bubble" (2 forms)
Noun
| Form | Word | |
|---|---|---|
| Alternative | hubble bubble | |
| Plural | hubble-bubbles |
Alternativehubble bubble
Pluralhubble-bubbles
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.