d region (0 synonym found)

We don't have any synonyms for d region yet.

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Definition of d region:

(n) : The innermost layer of the ionosphere, located 48 km (30 mi) to 90 km (56 mi) above the surface of the Earth.
Definition of d region:

(n) : The innermost layer of the ionosphere, located 48 km (30 mi) to 90 km (56 mi) above the surface of the Earth.
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