Meaning of “mountain” - Learner’s Dictionary

mountain

noun [ C ] us uk /ˈmaʊntɪn/
Extra Examples
It was a long climb up the mountain but the view was worth it.It was a remote mountain village with no electricity supply.The mountain was bathed in red-gold light from the setting sun.The mountains were capped with snow.The mountains mark the boundary between the two countries.
HILL

A2 a very high hill:

to climb a mountain
a mountain range
PILE informal

a large pile of something:

There's a mountain of papers on my desk.

(Definition of “mountain” from the Cambridge Learner’s Dictionary © Cambridge University Press)