Dictionary.com
Thesaurus.com

Koh-i-noor

British  
/ ˌkəʊɪˈnʊə /

noun

  1. a very large oval Indian diamond, part of the British crown jewels since 1849, weighing 108.8 carats

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of Koh-i-noor

C19: from Persian Kōh-i-nūr, literally: mountain of light, from kōh mountain + Arabic nūr light

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

That crown contains the famous Koh-i-noor diamond that India, Pakistan and Iran all claim.

From Seattle Times • May 5, 2023

The Jewel House display will look at the origins of some of the precious objects for the first time, including the controversial Koh-i-noor diamond.

From BBC • Apr. 9, 2023

My dearest Papa, Convent food does not seem to suit Koh-i-noor, though Ilike it well enough.

From "The God of Small Things" by Arundhati Roy

It was Baby Kochamma’s mother who eventually realized that Koh-i-noor was none other than Baby Kochamma herself.

From "The God of Small Things" by Arundhati Roy

My dearest Papa, Today Koh-i-noor vomited after lunch and is running a temperature.

From "The God of Small Things" by Arundhati Roy