D region vs ionosphere
ionosphere vs D regionD region and ionosphere both are nouns.
| Word | Noun | Adjective | Verb | Adverb |
|---|---|---|---|---|
| D region | Yes | No | No | No |
| ionosphere | Yes | No | No | No |
| D region (noun) | ionosphere (noun) |
|---|---|
| the lowest region of the ionosphere (35 to 50 miles up) that reflects low-frequency radio waves | the outer region of the Earth's atmosphere; contains a high concentration of free electrons |
Words related to "D region"
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