4-F

noun
\ ˈfȯr-ˈef How to pronounce 4-F (audio) \

Definition of 4-F

: classification as unfit for military service also : a person having this classification

First Known Use of 4-F

1942, in the meaning defined above

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Dictionary Entries near 4-F

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4-F

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4WD

4x4

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Time Traveler for 4-F

The first known use of 4-F was in 1942

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