CURVILINEAL

curvilineal. Curvilineal, a. composed of crooked lines, curve

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{ Cur′vi‐lin″e‐al (–al), Cur′vi‐lin″e‐ar (–?r), } a. [[L. curvus bent + E. lineal, linear.]] Consisting of, or bounded by, curved lines; as, a curvilinear figure.