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latus rectum
latus rectum (ˈlɑːtəs ˈrɛktəm) n, pl latera recta (ˈlætərə ˈrɛktə) (Mathematics) geometry a chord that passes through the focus of a conic and is perpendicular to the major axis[C18: New Latin: straight side]latus rectum
latus rectum[¦lad·əs ′rek·təm] (mathematics) The length of a chord through the focus and perpendicular to the axis of symmetry in a conic section. |