skywave
nounEtymology From sky + wave.
1
Broadcasting, Media, Radio An electromagnetic wave refracted back to the Earth by the ionosphere.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
noun
Etymology From sky + wave.
Broadcasting, Media, Radio An electromagnetic wave refracted back to the Earth by the ionosphere.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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