Smith's Bible Dictionary (1863)
(progress), a name mentioned in the genealogies of Judah, (1 Chronicles 4:21) only, as one of the descendants of Shelah, the third son of Judah by the Canaanites Bath-shua.
Hastings' Dictionary of the Bible (1898) & Schaff's Bible Dictionary
LE'CAH (walking, course) occurs only in the genealogies of Judah, 1 Chr 4:21, and possibly is the name of a town.