D.F.—Dean of the Faculty.
Dft. or deft.—Defendant.
D.G.—Dei gratiâ, by the grace of God.
D.G.—Deo gratias, thanks to God.
dg.—decigram, (metric system.)
Dg.—Dekagram, (metric system.)
D. H.—Dead-head.
Diam.—Diameter.
Dict.—Dictator; Dictionary.
Dim.—Diminutive.