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(r?k"t??°g'l), n.[F., fr. L. rectus right + angulus angle. See Right, and Angle.] (Geom.) A four-sided figure having only right angles; a right-angled parallelogram. As the area of a rectangle is expressed by the product of its two dimensions, the term rectangle is sometimes used for product; as, the rectangle of a and b, that is, ab. Rec"tan°gle a.Rectangular. [R.] スポンサード リンク
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