noun · 2 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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Received-Pronunciation:/ˈɛə ˌkʌv.ə/
Received-Pronunciation:/ˈɛː ˌkʌv.ə/
General-American:/ˈɛɹ ˌkʌv.ɚ/
1
noun
Meaning 1
protection (of land or sea operations) by aircraft
Definition source: English Wiktionary via Wiktextract
Usage: uncountable
Topics: government, military, politics, war
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
the use of military aircraft to provide protection against attack by enemy aircraft during ground or naval operations
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: protection
History
Etymology
From air + cover.
Across languages
Translations
3 source translations are retained for this English entry.
Dutch:
luchtdekking
— protection by aircraft
Russian:
прикры́тие с во́здуха
(prikrýtije s vózduxa)
— protection by aircraft