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🇵🇹Portuguese Source WordCode: PT

defesa aérea

Pronunciation / Transliteration: de-fe-za a-e-ri-a

🇬🇧 Direct English Meaning:
Air defense/ˈɛər dɪˌfɛns/
nounCEFR B2 (Upper)Top #4500 frequency
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🇵🇹 Example Sentence in Portuguese:

"A defesa aérea protegeu o espaço aéreo nacional."

Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    Measures designed to nullify or reduce the effectiveness of hostile air action.

    "The country upgraded its air defense system to protect against incoming missile threats."
  2. 2

    The branch of the armed forces responsible for defending against aircraft or missiles.

    "She enlisted in the air defense artillery division."
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Thesaurus & Semantic Spectrum

Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

Derived from Middle English and Old French terms combined with modern military terminology. 'Air' comes from the Latin 'aer', referring to the atmosphere, while 'defense' stems from the Latin 'defensare', meaning to ward off or protect. The compound term emerged in the early 20th century with the advent of military aviation and anti-aircraft warfare.

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