Diduction, dī-duk′shun, n. separation by withdrawing one part from the other.

Didunculus, di-dung′kū-lus, n. a remarkable genus of pigeons—the tooth-billed pigeon of Samoa.

Didymium, dī-dim′i-um, n. a supposed element discovered in 1841, so named from being, as it were, twin brother of lanthamum.

Didymous, did′i-mus, adj. twin.

Didynamia, did-i-nā′mi-a, n. a class of plants in the Linnæan system having in the flower four stamens in pairs of unequal length.—adjs. Didynā′mian, Didyn′amous. [Gr. di-, double, dynamis, strength.]

Die, dī, v.i. to lose life: to perish: to wither: to languish: to become insensible:—pr.p. dy′ing; pa.t. and pa.p. died (dīd).—adj. Die′-away′, languishing.—Die away, to disappear by degrees, become gradually inaudible; Die game, to keep up one's spirit to the last; Die hard, to struggle hard against death, to be long in dying; Die off, to die quickly or in large numbers; Die out, to become extinct, to disappear. [From a Scand. root seen in Ice. deyja, Dan. d[ö]e, Scot. dee; akin to Mid. High Ger. touwen, whence Ger. tod, todt. The A.S. word is steorfan, whence our starve.]

Die, dī, n. a small cube used in gaming by being thrown from a box: any small cubical body: hazard:—pl. Dice (dīs).—n. Dice′-box.—adj. Diced, ornamented with square or diamond-shaped figures.—ns. Dice′-play; Dice′-play′er, Dī′cer; Dī′cing-house.—The die is cast, the question is decided. [O. Fr. det, pl. dez (Prov. dat, It. dado), from Low L. dadus—L. dātus, given or cast (talus, a piece of bone used in play, being understood). Doublets, dado, date.]

Die, dī, n. a stamp for impressing coin, &c.: the cubical part of a pedestal:—pl. Dies (dīz).—ns. Die′-sink′er; Die′-sink′ing, the engraving of dies; Die′-stock, a contrivance for holding the dies used in screw-cutting; Die′-work, ornamentation of a metal surface by impressions with a die. [See above.]

Dieb, dēb, n. a jackal of northern Africa.

Diegesis, dī-e-jē′sis, n. (rhet.) in an oration, the narration of the facts. [Gr.]