summit

英['sʌmɪt] 美['sʌmɪt]

1. the highest level or degree attainable;: "his landscapes were deemed the acme of beauty"; "the artist's gifts are at their acme"; "at the height of her career"; "the peak of perfection"; "summer was at its peak"; "...catapulted Einstein to the pinnacle of fame"; "the summit of his ambition"; "so many highest superlatives achieved by man"; "at the top of his profession"

2. the top point of a mountain or hill;: "the view from the peak was magnificent"; "they clambered to the summit of Monadnock"