c. 1400, "highest point, peak," from Middle French somete, from Old French somete "summit, top," diminutive of som, sum "highest part, top of a hill," from Latin summum, [..]

meeting or conference of top leaders.

highest point of a mountain.

to reach the highest point of a mountain.

reach the summit (of a mountain); "They breasted the mountain"; "Many mountaineers go up Mt. Everest but not all summit" acme: the highest level or [..]

Meetings of the European Council are sometimes referred to as European (or EU) 'summit' meetings, because they bring together the EU's heads of state or government. Some countries are represented by their Prime Minister, others by their President, some by both. It depends on their Constitution.

(n) the highest level or degree attainable; the highest stage of development(n) the top or extreme point of something (usually a mountain or hill)(n) a meeting of heads of governments(v) reach the [..]

Ophthalmic equipment company.

the top of a hill or mountain top; more generally, the highest point of any landscape feature

The highest elevation of a railway.

The highest point.

[L. summus, "highest", via Fr.] The highest point of a mountain. A single mountain can have multiple peaks, but only one summit.

an international meeting of high-level government leaders

Meeting at which the participants are high-level officials, such as Heads of State or Government.

shpits

Meeting of the highest level.