Hello, you have come here looking for the meaning of the word
active galactic nucleus. In DICTIOUS you will not only get to know all the dictionary meanings for the word
active galactic nucleus, but we will also tell you about its etymology, its characteristics and you will know how to say
active galactic nucleus in singular and plural. Everything you need to know about the word
active galactic nucleus you have here. The definition of the word
active galactic nucleus will help you to be more precise and correct when speaking or writing your texts. Knowing the definition of
active galactic nucleus, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
English
Noun
active galactic nucleus (plural active galactic nuclei)
- (astronomy) A compact region at the center of a galaxy that has a much higher than normal luminosity over at least some portion of the (measurable) electromagnetic spectrum.
Synonyms
Derived terms
Translations