We found 5 dictionaries that define the word hubble bubbles:
General (5 matching dictionaries)
General (5 matching dictionaries)
- hubble-bubbles: Merriam-Webster
- hubble-bubbles, hubble-bubbles: Collins English Dictionary
- hubble-bubbles, hubble bubbles: Wiktionary
- hubble-bubbles: Dictionary.com
- hubble-bubbles: TheFreeDictionary.com