4-F


4–F

noun \ˈfr-ˈef\

Definition of 4-F

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

First Known Use of 4-F

1942

Browse

Next Word in the Dictionary: four–eyed fish
Previous Word in the Dictionary: four–eyed
All Words Near: 4-F

Seen & Heard

What made you want to look up 4-F? Please tell us where you read or heard it (including the quote, if possible).