coronal hole
cor·o·nal hole
C c Transcription
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- US Pronunciation
- US IPA
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- [noun kawr-uh-nl, kor- hohl]
- /noun ˈkɔr ə nl, ˈkɒr- hoʊl/
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- US Pronunciation
- US IPA
-
- [noun kawr-uh-nl, kor- hohl]
- /noun ˈkɔr ə nl, ˈkɒr- hoʊl/
Definitions of coronal hole words
- noun coronal hole a part of the solar corona that appears dark on optical and x-ray images and is characterized by low temperature and low density. 1
- noun coronal hole (astrophysics) A region in the corona of a star where magnetic field lines extend out into space, allowing solar wind to escape. 0
Information block about the term
Origin of coronal hole
First appearance:
before 1970 One of the 2% newest English words
First recorded in 1970-75
Historical Comparancy
Parts of speech for Coronal hole
noun
adjective
verb
adverb
pronoun
preposition
conjunction
determiner
exclamation
coronal hole popularity
A pretty common term. Usually people know it’s meaning, but prefer to use a more spread out synonym. About 31% of English native speakers know the meaning and use word.
According to our data about 63% of words is more used. This is a rare but used term. It occurs in the pages of specialized literature and in the speech of educated people.
coronal hole usage trend in Literature
This diagram is provided by Google Ngram ViewerSee also
Matching words
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- Words starting with coronalhole