Cyc.—Cyclopedia.
d.—Denarius or denarii, penny or pence.
d.—died.
D.—Five hundred.
Dan.—Daniel; Danish.
D. B. or Domesd. B.—Domesday-Book.
D. C.—Da Capo, again.
D. C.—District of Columbia.
D. C. L.—Doctor of Civil Law.
D. D.—Divinitatis Doctor, Doctor of Divinity.