CHIEF n.
The upper third part of the field. It is supposed to be composed of the dexter, sinister, and middle chiefs. In chief. (a) At the head; as, a commander in chief. (b) (Eng. Law) From the king, or sovereign; as, tenure in chief, tenure directly from the king.
CHORD n.
The upper or 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 tha…