n. [ L. junctio, fr. jungere, junctum, to join: cf. F. jonction. See Join. ] [ 1913 Webster ]
1. The act of joining, or the state of being joined; union; combination; coalition; as, the junction of two armies or detachments; the junction of paths. [ 1913 Webster ]
2. The place or point of union, meeting, or junction; specifically, the place where two or more lines of railway meet or cross. [ 1913 Webster ]
Junction plate (Boilers), a covering or break-join plate riveted to and uniting the edges of sheets which make a butt joint. --
Junction rails (Railroads), the switch, or movable, rails, connecting one line of track with another. [ 1913 Webster ]