Lecah
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.
International Standard Bible Encyclopedia 1915
le'-ka (lekhah): A descendant of Judah (1Ch 4:21).