Meaning of “summit” - Learner’s Dictionary

summit

noun [ C ] uk us /ˈsʌmɪt/
MEETING

an important meeting between the leaders of two or more governments:

a two-day summit
a summit meeting
MOUNTAIN

the top of a mountain:

The climbers hope to reach the summit before nightfall.

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