We found 5 dictionaries that define the word hubble-bubbles:

General (5 matching dictionaries)

1. hubble-bubbles: Merriam-Webster
2. hubble-bubbles, hubble-bubbles: Collins English Dictionary
3. hubble-bubbles: Wiktionary
4. hubble-bubbles: Dictionary.com
5. hubble-bubbles: TheFreeDictionary.com

(Note: See hubble-bubble as well.)

Definitions from Wiktionary (hubble-bubble) ▸ noun:  A bubbling sound. ▸ noun:  A hookah. ▸ Also see hubble-bubble ▸ Words similar to hubble-bubbles ▸ Usage examples for hubble-bubbles ▸ Idioms related to hubble-bubbles ▸ Wikipedia articles (New!) ▸ Popular adjectives describing hubble-bubbles ▸ Words that often appear near hubble-bubbles ▸ Rhymes of hubble-bubbles ▸ Invented words related to hubble-bubbles