VDict - Definition of d region

English - English (Wordnet) dictionary (also found in English - Vietnamese)

d region

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Noun

the lowest region of the ionosphere (35 to 50 miles up) that reflects low-frequency radio waves

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Synonyms:
D-layer D region

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Words pronounced/spelled similarly to "d region":
d region derision dragon dragoon drag on
Words contain "d region":
d region red region
Words contain "d region" in its definition in English - English (Wordnet) dictionary:
regional anesthesia regional anaesthesia region north-central neighborhood srbija serbia heartland piedmont regionalism more...

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