Cûr'vi-lîn'e-al or Cûr'vi-lîn'e-ar, a.
a. [From N. Lat. curva and Lat. linea, line.] Consisting of curve lines; bounded by curve lines; as, a curvilinear figure.
a. [From N. Lat. curva and Lat. linea, line.] Consisting of curve lines; bounded by curve lines; as, a curvilinear figure.