Giloh

"Exile, a city in the south-west part of the hill-country of" Judah (Josh. 15:51). It was the native place or residence of the "traitor Ahithophel "the Gilonite" (Josh. 15:51; 2 Sam. 15:12)," and where he committed suicide (17:23). It has been identified "with Kurbet Jala, about 7 miles north of Hebron."

Definition of Giloh:
"he that rejoices; he that overturns"