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exosphere

What is the opposite of exosphere? Here is what we hold, with its meaning and related words.

Noun — The uppermost layer of a planet's atmosphere.

We haven't recorded synonyms for exosphere yet. You can still read its full definition, where it comes from, or words that rhyme with it.

How to use exosphere

The word patterns that sound natural to a native speaker.

Earth's exosphere a thin exosphere the exosphere of a moon

It is a scientific term used mainly in astronomy and atmospheric science.

Etymology

The word is built from the prefix exo- and the suffix -sphere.

Full origin of exosphere →

Frequently asked questions

What is the exosphere?
It is the uppermost layer of a planet's atmosphere.
Can a moon have an exosphere?
Yes. The word is also used for an extremely thin atmosphere, such as the one around Saturn's moon Dione.
How do you pronounce exosphere?
The stress falls on the first syllable, so it is EK-soh-sfeer.

Nearby words

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Synonyms and antonyms from Wiktionary, CC BY-SA.