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supershell. In DICTIOUS you will not only get to know all the dictionary meanings for the word
supershell, but we will also tell you about its etymology, its characteristics and you will know how to say
supershell in singular and plural. Everything you need to know about the word
supershell you have here. The definition of the word
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English
Etymology
From super- + shell.
Pronunciation
Noun
supershell (plural supershells)
- (astronomy) A large region carved out of the interstellar medium by the combination of several supernova shells, leading to a lower density of gas and plasma within than without, larger than any single supernova could create.
Synonyms
Coordinate terms
(space plasmas):