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planetary nebula nucleus. In DICTIOUS you will not only get to know all the dictionary meanings for the word
planetary nebula nucleus, but we will also tell you about its etymology, its characteristics and you will know how to say
planetary nebula nucleus in singular and plural. Everything you need to know about the word
planetary nebula nucleus you have here. The definition of the word
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planetary nebula nucleus, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
English
Etymology
From planetary nebula + nucleus.
Noun
planetary nebula nucleus (plural planetary nebula nuclei)
- (astronomy) The remnant hot luminous core of the stellar progenitor of the planetary nebula, which ionizes the surrounding planetary nebula.
Synonyms
Derived terms