Diastyle, dī′a-stīl, adj. (archit.) marked by wide intercolumniation. [Gr.]
Diatessaron, dī-a-tes′a-rōn, n. a harmony of the four gospels, esp. the earliest, that of Tatian (prob. 110-180 A.D.): (mus.) the interval of a fourth: an electuary of four ingredients. [Gr., for dia tessarōn, through, or composed of four.]
Diathermal, dī-a-thėr′mal, adj. letting heat through, permeable by radiating heat—also Diather′manous, Diather′mous, Diather′mic.—ns. Diather′mance, -cy. [Gr. dia, through, thermos, heat.]
Diathesis, dī-ath′e-sis, n. a particular condition or habit of body, esp. one predisposing to certain diseases: a habit of mind.—adj. Diathet′ic. [Gr.,—dia, asunder, tithenai, to place.]
Diatom, dī′a-tom, n. one of an order of microscopic unicellular algæ, of the Diatomaceæ.—adj. Diatomā′ceous.—n. Diat′omite, diatomaceous earth. [Gr. diatomos—dia, through, temnein, to cut.]
Diatomic, dī-a-tom′ik, adj. consisting of two atoms. [Gr. di-, dis, two, and atom.]
Diatomous, dī-at′ō-mus, adj. having crystals with one distinct diagonal cleavage.
Diatonic, dī-a-ton′ik, adj. proceeding by the tones and intervals of the natural scale in music.—adv. Diaton′ically. [Gr.,—dia, through, tonos, tone.]
Diatribe, dī′a-trīb, n. a continued discourse or disputation: an invective harangue.—n. Dī′atrībist, a writer or utterer of such. [Gr. diatribē—dia, through, tribein, to rub, wear away.]
Dib, dib, v.i. to dip, as in angling:—pr.p. dib′bing; pa.p. dibbed. [A form of dab.]