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ace in a day

Noun CEFR C2

Definitions

An aviator (usually a fighter pilot) who destroys five or more enemy aircraft (the number required to become an ace) in a single day.

CEFR level

C2
Mastery
This word is part of the CEFR C2 vocabulary — mastery level.
See all C2 English words →

See also

ace in the hole ACE inhibitor ace K ace of aces ace of clubs ace of diamonds

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