Word Games Pro Dictionary

ionosphere

noun

the outer region of the Earth's atmosphere; contains a high concentration of free electrons

Quick reference

Word Facts

Word length
10
Starts with
I
Ends with
E
Contains
ON
Scrabble score
15
Database source
OEWN 2025 Core

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Meaning

Definitions

noun

  1. the outer region of the Earth's atmosphere; contains a high concentration of free electrons

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