Alp

n.	1.	A very high mountain. Specifically, in the plural, the highest chain of mountains in Europe, containing the lofty mountains of Switzerland, etc. Nor breath of vernal air from snowy alp. - Milton. Hills peep o'er hills, and alps on alps arise. - Pope.
	2.	Fig.: Something lofty, or massive, or very hard to be surmounted.
	1.	A bullfinch.

Noun

1.

alp - any high mountain

(language)

ALP - A list processing extension of Mercury Autocode. ["ALP, An Autocode List-Processing Language", D.C. Cooper et al, Computer J 5:28-31, 1962].

Assembly Language Processor (IBM)mount, mountain