air cover definition, air cover meaning | English dictionary

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air cover  


      n  
a    the use of aircraft to provide aerial protection for ground forces against enemy air attack  
b    the aircraft used in this,   (Also called)    air support  
English Collins Dictionary - English Definition & Thesaurus  

Collaborative Dictionary     English Definition
exp.
to depend on something or on someone to cover the basic expenses
n.
act of covering an object, such as a tree, house, or another structure with toilet paper
n.
poisonous gas that pollutes the air in coal mines


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