K2
//keɪˈtuː// name, noun
name, noun ·Rare ·Advanced level
Definitions
Noun
- 1 Initialism of kinder two. Philippines, abbreviation, alt-of, initialism
Proper Noun
- 1 A mountain on the border between Pakistan and Taxkorgan, Kashgar prefecture, Xinjiang, China, the world’s second highest mountain, located in the Ladakh Karakorams.
"Here we have K², the highest mountain at present open to Europeans to attempt, only 750 feet lower than Mount Everest.²"
Example
More examples"Here we have K², the highest mountain at present open to Europeans to attempt, only 750 feet lower than Mount Everest.²"
Etymology
Designated by Thomas Montgomerie in 1856 during the Great Trigonometrical Survey of British India, for being the second of the two most prominent peaks in the Karakoram range visible to him from Mount Harmukh.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.