N. 201. 1 great-grandson of Seth according to Genealogy of P, Genesis 5:12,13,15,16,17; 1 Chronicles 1:2. 2 a man of Judah Nehemiah 11:4. From mahalal and 'el; praise of God; Mahalalel, the name of an antediluvian patriarch and of an Israelite -- Mahalaleel.