geospace
The region of outer space near Earth, including the upper atmosphere, ionosphere and…The region of outer space near Earth, including the upper atmosphere, ionosphere and magnetosphere.
/ˈd͡ʒiːəʊˌspeɪs/
Meaning
2 senses(uncountable)The region of outer space near Earth, including the upper atmosphere, ionosphere and magnetosphere.
(uncountable)The region of space that goes from the solar photosphere to the mesosphere of Earth. It includes the solar photosphere, chromosphere and corona, the solar wind, Earth's magnetosheath, magnetosphere, thermosphere, ionosphere and mesosphere.
Origin
From geo- + space.From geo- + space.
Wiktionary, CC BY-SA 4.0 · source
Word family
1 related wordsRelatedgeospatial
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable