We found one dictionary that defines the word clusters of galaxies:

General (1 matching dictionary)

1. Clusters of galaxies: Wikipedia, the Free Encyclopedia

▸ Words similar to clusters of galaxies ▸ Usage examples for clusters of galaxies ▸ Idioms related to clusters of galaxies ▸ Wikipedia articles (New!) ▸ Words that often appear near clusters of galaxies ▸ Rhymes of clusters of galaxies ▸ Invented words related to clusters of galaxies