geocorona

[ jee-oh-kuh-roh-nuh ]
/ ˌdʒi oʊ kəˈroʊ nə /

noun

a belt of ionized hydrogen surrounding the earth at the outer limit of the exosphere.

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decorum

Origin of geocorona

First recorded in 1955–60; geo- + corona

OTHER WORDS FROM geocorona

ge·o·co·ro·nal, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Scientific definitions for geocorona

geocorona
[ jē′ō-kə-rōnə ]

The halo of far-ultraviolet solar light that reflects off the Earth's exosphere.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.