D.F.

1

Defender of the Faith.

Origin of D.F.

1
From the New Latin word Dēfēnsor Fidēī

Definition for d.f. (2 of 2)

D.F.

2

Distrito Federal.
Doctor of Forestry.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019