We found 4 dictionaries that define the word active galaxies:

General (3 matching dictionaries)

1. active galaxies: Collins English Dictionary
2. active galaxies: Wiktionary
3. Active galaxies: Wikipedia, the Free Encyclopedia

Computing (1 matching dictionary)

4. Active galaxies: Encyclopedia

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