We found 2 dictionaries that define the word galaxy clusters:

General (2 matching dictionaries)

1. galaxy clusters: Wiktionary
2. Galaxy clusters: Wikipedia, the Free Encyclopedia

Phrases: Galaxy groups and clusters, more... ▸ Words similar to galaxy clusters ▸ Usage examples for galaxy clusters ▸ Idioms related to galaxy clusters ▸ Wikipedia articles (New!) ▸ Words that often appear near galaxy clusters ▸ Rhymes of galaxy clusters ▸ Invented words related to galaxy clusters