Index of English words, starting with "de"

(1) - Derailment (n.) The act of going off, or the state of being off, the rails of a railroad.

(1) - Derange (v. t.) To disturb in the orderly or normal action of the intellect; to render insane.
(2) - Derange (v. t.) To disturb in action or function, as a part or organ, or the whole of a machine or organism.
(3) - Derange (v. t.) To put out of place, order, or rank; to disturb the proper arrangement or order of; to throw into disorder, confusion, or embarrassment; to disorder; to disarrange; as, to derange the plans of a commander, or the affairs of a nation.

(1) - Deranged (a.) Disordered; especially, disordered in mind; crazy; insane.
(2) - Deranged (imp. & p. p.) of Derange

(1) - Derangement (n.) The act of deranging or putting out of order, or the state of being deranged; disarrangement; disorder; confusion; especially, mental disorder; insanity.

(1) - Derby (n.) A stiff felt hat with a dome-shaped crown.
(2) - Derby (n.) A race for three-old horses, run annually at Epsom (near London), for the Derby stakes. It was instituted by the 12th Earl of Derby, in 1780.