FN

Meanings

1. Initialism of footnote.

1. Diminutive of FN-FAL (the NATO standard rifle)
2. Diminutive of FN Five-seven (the pistol derivative of the FN-FAL)

1. Abbreviation of Fabrique Nationale de Herstal.

1. Initialism of fibronectin.

1. Initialism of false negative.

1. Initialism of falling number.

1. Abbreviation of footnote.
2. Abbreviation of function.
3. Abbreviation of Fortnite.

1. Alternative form of fn (“function”).

Etymology

Initialism of Fabrique Nationale.