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Pronunciation varies by accent · noun
(aviation) A flight formation used by fighter aircraft. It consists of four aircraft, and four such formations can be combined into a squadron..
Use finger-four when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Finger-four means (aviation) A flight formation used by fighter aircraft. It consists of four aircraft, and four such formations can be combined into a squadron..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use finger-four where its definition matches the intended context.
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