Easton's Bible Dictionary (1897)
The black torrent, the brook flowing through the ravine below the eastern wall of Jerusalem (John 18:1).
Smith's Bible Dictionary (1863)
(John 18:1) [SEE Kidron, Or Kedron]
Hastings' Dictionary of the Bible (1898) & Schaff's Bible Dictionary
CE'DRON. John 18:1. See Kedron.
Hitchcock's Bible Names (1869)
black; sad