English dictionary
ionosphere
/aI/'/A/n/@/,sf/i/r/
Definitions, examples, synonyms and antonyms from WordNet 3.0.
noun
-
the outer region of the Earth's atmosphere; contains a high concentration of free electrons
Source: WordNet 3.0
English dictionary
/aI/'/A/n/@/,sf/i/r/
Definitions, examples, synonyms and antonyms from WordNet 3.0.
the outer region of the Earth's atmosphere; contains a high concentration of free electrons
Source: WordNet 3.0