section (noun)
121conic section — noun the figure of a circle, ellipse, parabola, or hyperbola formed by the intersection of a plane and a circular cone …
122golden section — noun the division of a line so that the whole is to the greater part as that part is to the smaller part (i.e. in a ratio of 1 to 1/2 (√5 + 1)), a proportion which is considered to be particularly pleasing to the eye …
123quarter section — noun N. Amer. a quarter of a square mile …
124rhythm section — noun the part of a pop or jazz group supplying the rhythm, in particular the bass and drums …
125conic section — noun (C) technical a shape made in geometry when an imaginary flat surface is passed through a cone 1 (1) …
126C-section — noun (C) AmE informal a caesarean …
127rhythm section — noun (C) the part of a band that provides a strong rhythm with drums and other similar instruments …
128caeˌsarean ˈsection — noun [C/U] a medical operation in which a baby is born by being removed through a cut in its mother s ABDOMEN …