CHORD n.
lower part of a truss, usually horizontal, resisting compression or tension. Waddell. Accidental, Common, and Vocal chords. See under Accidental, Common, and Vocal. -- Chord of an arch. See Illust. of Arch. -- Chord of curvature, a chord drawn from any point of a curve, in the circle of curvature for that point. --…
CIVIL SERVICE COMMISSION n.
In the United States, a commission appointed by the President, consisting of three members, not more than two of whom may be adherents of the same party, which has the control, through examinations, of appointments and promotions in the classified civil service. It was created by act of Jan, 16, 1883 (22 Stat. 403).…