Speakur

Word Pronunciation & Dictionary

planetary nebula nucleus

Word Rarity Rare

Frequency: Zipf frequency 2.95 in modern English

Syllables
plan-e-tary neb-u-la nu-cle-us
IPA
31
Scrabble Score
22
Letters
7
Syllables
12
Unique Chars

Meaning

noun

The remnant hot luminous core of the stellar progenitor of the planetary nebula, which ionizes the surrounding planetary nebula.

Etymology

From planetary nebula + nucleus.

Inflected Forms

planetary nebula nuclei (plural)

Derived Forms

PNN

Synonyms

PNN

Questions

What does planetary nebula nucleus mean?
The remnant hot luminous core of the stellar progenitor of the planetary nebula, which ionizes the surrounding planetary nebula.
Where does planetary nebula nucleus come from?
From planetary nebula + nucleus.

How to pronounce planetary nebula nucleus

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