🇵🇹Portuguese Source WordCode: PT

ondas hertzianas

Pronunciation / Transliteration: ˈõdɐz eʁˈtziɐnɐs

🇬🇧 Direct English Meaning:
Airwaves/ˈɛərˌweɪvz/
nounCEFR B2 (Upper)Top #8500 frequency
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🇵🇹 Example Sentence in Portuguese:

"A música foi transmitida pelas ondas hertzianas."

Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    The medium of radio frequencies used for broadcasting television and radio programs.

    "The new station began broadcasting music across the regional airwaves yesterday."
  2. 2

    The metaphorical space or channels through which public communication, debates, and media transmissions occur.

    "Politicians took to the airwaves to debate the upcoming economic policies."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

The term is a modern compound formed from 'air' (derived from Old French 'air' and Latin 'aer') and 'wave' (from Old English 'wāfian' or Germanic roots related to moving water). It emerged in the early 20th century with the advent of wireless telegraphy and radio broadcasting to metaphorically describe the medium through which electromagnetic signals travel.

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