Diaphoretic, dī-a-fo-ret′ik, adj. promoting perspiration.—n. a sudorific or medicine that increases perspiration.—n. Diaphorē′sis, perspiration artificially induced. [Gr.,—diaphorein, to carry off—dia, through, pherein, to bear.]

Diaphragm, dī′a-fram, n. a thin partition or dividing membrane: the midriff, a structure separating the chest from the abdomen: a metal plate with a central hole, for cutting off side-rays in a camera, &c.—adjs. Diaphragmat′ic, Diaphrag′mal.—n. Diaphragmatī′tis, inflammation of the diaphragm. [Gr. diaphragmadia, across, phragnynai, to fence.]

Diaphysis, dī-af′i-sis, n. (bot.) an abnormal elongation of the axis of a flower or of an inflorescence: (anat.) the continuity of a bone between its two ends. [Gr. dia, through, phyesthai, to grow.]

Diaplasis, dī-ap′la-sis, n. (surg.) reduction, of a dislocation, &c.—adj. Diaplas′tic. [Gr.]

Diapnoic, dī-ap-nō′ik, adj. producing slight perspiration—also Diapnot′icn. a mild diaphoretic.

Diapositive, dī-a-poz′i-tiv, n. a transparent photographic positive, such as a lantern slide.

Diapyetic, dī-a-pī-et′ik, adj. producing suppuration.—n. a medicine with this property.—n. Diapyē′sis, suppuration. [Gr.]

Diarchy, dī′ar-ki, n. a form of government in which two persons are jointly vested with supreme power—less correctly Dī′narchy. [Formed from Gr. di-, two, archein, to rule.]

Diarrhœa, Diarrhea, dī-a-rē′a, n. a persistent purging or looseness of the bowels.—adjs. Diarrhœ′al, Diarrhœ′ic, Diarrhœt′ic (also -rhē′al, -rhē′ic, -rhet′ic). [Gr. diarroiadia, through, and rhein, to flow.]

Diarthrosis, dī-ar-thrō′sis, n. the general name for all forms of articulation which admit of the motion of one bone upon another, free arthrosis—including Enarthrosis, Ginglymus, and Cyclarthrosis. [Gr.]