חַלְחוּל Chalchûwl (H2478)

Chalchul, a place in Palestine

Halhul = "trembling" 1) a town on a hill in the mountains of Judah to the left of the road from Jerusalem to Hebron and about 3-4 (5-7 km) miles from Hebron

by reduplication from חוּל (H2342); contorted;