D.F.

¹

abbreviation for

1. Defender of the Faith.

D.F.

²

abbreviation for

1. Distrito Federal.
2. Doctor of Forestry.

D/F

³

or DF

1. direction finding.

D/F

¹

abbreviation for

1. direction finder
2. direction finding

DF

²

abbreviation for

1. Defender of the Faith

Word History and Origins

Origin of D.F.¹

From New Latin Dēfēnsor Fidēī

Example Sentences

In the DF, he told me, 61 percent of young people of standard eligible age are enrolled in one sort of university or another.

From The Daily Beast

“But here there is no war,” Mayor Ebrard tells Goldman, referring to DF, before the end of his term.

From The Daily Beast

Mexicans refer to their capital as DF—short for Distrito Federal.

From The Daily Beast

The strength of the magnetizing current is regulated by adjusting the position of the sliding contact E upon the resistance DF.

From Project Gutenberg

Join mn and transfer this measurement to each side of d on base line; that is, make df and df equal to mn.

From Project Gutenberg

In what respects would these weather changes differ from those experienced along the line DF?

From Project Gutenberg

Therefore we know that the square of DF will contain the same area as the cross.

From Project Gutenberg

In the triangle gae, ae is equal and parallel to df, and ag to fc.

From Project Gutenberg