Defn: To hurt; to harm; to injure. [Obs.] Chaucer.

DERE
Dere, n.

Defn: Harm. [Obs.] Robert of Brunne.

DERECHO
De*re"cho, n. [Sp. derecho straight.]

Defn: A straight wind without apparent cyclonic tendency, usually accompanied with rain and often destructive, common in the prairie regions of the United States.

DEREINE; DEREYNE
De*reine, De*reyne", v. t.

Defn: Same as Darraign. [Obs.] Chaucer.

DERELICT Der"e*lict, a. Etym: [L. derelictus, p. p. of derelinquere to forsake wholly, to abandon; de- + relinquere to leave. See Relinquish.]

1. Given up or forsaken by the natural owner or guardian; left and abandoned; as, derelict lands. The affections which these exposed or derelict children bear to their mothers, have no grounds of nature or assiduity but civility and opinion. Jer. Taylor.

2. Lost; adrift; hence, wanting; careless; neglectful; unfaithful. They easily prevailed, so as to seize upon the vacant, unoccupied, and derelict minds of his [Chatham's] friends; and instantly they turned the vessel wholly out of the course of his policy. Burke. A government which is either unable or unwilling to redress such wrongs is derelict to its highest duties. J. Buchanan.