Usually means: Active nucleus, spiral or irregular.
Definitions Related words Mentions
We found 15 dictionaries that define the word Seyfert galaxy:

General (10 matching dictionaries)
  1. Seyfert galaxy, Seyfert galaxy: Merriam-Webster
  2. Seyfert galaxy: Oxford Learner's Dictionaries
  3. Seyfert galaxy: American Heritage Dictionary of the English Language
  4. Seyfert galaxy: Collins English Dictionary
  5. Seyfert galaxy: The Wordsmyth English Dictionary-Thesaurus
  6. Seyfert galaxy: Infoplease Dictionary
  7. Seyfert galaxy: Dictionary.com
  8. Seyfert galaxy: Wikipedia, the Free Encyclopedia
  9. Seyfert galaxy: TheFreeDictionary.com
  10. Seyfert galaxy: Wiktionary

Computing (1 matching dictionary)
  1. Seyfert galaxy: Encyclopedia

Science (3 matching dictionaries)
  1. Imagine the Universe! Dictionary (No longer online)
  2. Seyfert Galaxy: Extragalactic Astronomy
  3. SEYFERT GALAXY: Zoom Astronomy Glossary

Tech (1 matching dictionary)
  1. High-Energy Astrophysics (No longer online)

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Definitions from Wiktionary (Seyfert galaxy)

▸ noun:  (astronomy) A kind of galaxy having quasar-like nuclei.

Similar:
supercluster, galaxy group, Galaxy groups and clusters, Laniakea, galaxy, metagalaxy, Local Supercluster, cluster, galaxy cluster, Magellanic spiral, more...

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Similar:
supercluster, galaxy group, Galaxy groups and clusters, Laniakea, galaxy, metagalaxy, Local Supercluster, cluster, galaxy cluster, Magellanic spiral, more...



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