What is the meaning of Alp?

A very high mountain. Specifically, one of the Alps, the highest chain of mountains in Europe.

An alpine meadow

alp, (very) high mountain

à la prochaine

alp

devour, swallow whole

grab

Alternative form of ailp (lump, chunk; knob)

Alternative form of earc (lizard; reptile)

elf

friendly spirit, ghostly being, genius, or fairy

nightmare

protuberance, eminence

mountain

alp; a mountain in the Alps

brave, hero

Source: wiktionary.org