Koh-i-noor(redirected from Koh i Noor)
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Related to Koh i Noor: Koh i Noor diamond
(Jewellery) a very large oval Indian diamond, part of the British crown jewels since 1849, weighing 108.8 carats
[C19: from Persian Kōh-i-nūr, literally: mountain of light, from kōh mountain + Arabic nūr light]