What's the "een" in Halloween?
name given to the fertile upland region along the eastern slope of the Appalachians, 1755, originally piemont, from Italian Piemonte, literally "mountain foot," name of the region at the foot of the Alps in northern Italy (see Piedmont). With -d- added by 1855. Applied to similar features of other mountain ranges by 1860.
in geology, landform created at the foot of a mountain (Italian: ai piede della montagne) or mountains by debris deposited by shifting streams. Such an alluvial region in a humid climate is known as a piedmont for the Piedmont district of Italy; in arid climates such a feature is called a bajada (q.v.).