noun - Mount Everest (Nepali: सगरमाथा, Sagarmāthā; Tibetan: ཇོ་མོ་གླང་མ, Wylie: Chomolungma) is the Earth's highest mountain with a peak at 8,848m (29,029 ft) above sea level. It is located in the Mahalangur section of the Himalayas. The international border between China and Nepal runs across the precise summit point.
In 1856, the Great Trigonometric Survey of British India established the first published height of Everest, then known as Peak XV, at 29,002 ft (8,840 m). In 1865, Everest was given its official English name by the Royal Geographical Society upon a recommendation by Andrew Waugh, the British Surveyor General of India. Waugh named the mountain after his predecessor in the post, Sir George Everest although Tibetans had called Everest "Chomolungma" for centuries.
The English Channel is called the Mount Everest of swimming.