לֶמֶךְ Lemek (H3929)

Lemek, the name of two antediluvian patriarchs

Lamech = "powerful" 1) the 5th lineal descendant from Cain, husband of Adah and Zillah, father of sons, Jabal, Jubal, and Tubal-cain, and daughter, Naamah 2) father of Noah

from an unused root of uncertain meaning;