Tappuah

apple-region.

(1.) A town in the valley or lowland of Judah; formerly a royal city of the Canaanites (Josh 12:17; 15:34). It is now called Tuffuh, about 12 miles west of Jerusalem.

(2.) A town on the border of Ephraim (Josh 16:8). The "land" of Tappuah fell to Manasseh, but the "city" to Ephraim (Josh 17:8).

(3.) En-tappuah, the well of the apple, probably one of the springs near Yassuf (Josh 17:7).

EBD - Easton's Bible Dictionary