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(), n.[OE. dilatacioun, F. dilatation, L. dilatatio, fr. dilatare. See Dilate, and cf. 2d Dilation.] 1. Prolixity; diffuse discourse. [Obs.] "What needeth greater dilatation?" Chaucer. 2. The act of dilating; expansion; an enlarging on al sides; the state of being dilated; dilation. 3. (Anat.) A dilation or enlargement of a canal or other organ. スポンサード リンク
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