Answer: APPALACHIA
The answer APPALACHIA has 14 possible clues. See the results below.
Possible Clues:
- Highland region in eastern USA
- Region where bluegrass originated
- A quiet chum joining a Greek character at a US location
- Pittsburgh is its most populous city
- Area of eastern US
- Region of USA to horrify a nameless pal
- Sounds like where to buy Mac in Afghanistan, for instance -- there�s quite a range
- Dorm V.I.P.s
- Region in the eastern U.S
- Horrify a friend, having ignored North American region