• synonyms


[kroh-kuh s]
noun, plural cro·cus·es.
  1. any of the small, bulbous plants of the genus Crocus, of the iris family, cultivated for their showy, solitary flowers, which are among the first to bloom in the spring.
  2. the flower or bulb of the crocus.
  3. a deep yellow; orangish yellow; saffron.
  4. Also called crocus martis [mahr-tis] /ˈmɑr tɪs/. a polishing powder consisting of iron oxide.
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Origin of crocus

1350–1400; Middle English < Latin < Greek krókos saffron, crocus < Semitic; compare Arabic kurkum saffron
Related formscro·cused, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

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British Dictionary definitions for crocus


noun plural -cuses
  1. any plant of the iridaceous genus Crocus, widely cultivated in gardens, having white, yellow, or purple flowersSee also autumn crocus
  2. another name for jeweller's rouge
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  1. of a saffron yellow colour
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Word Origin

C17: from New Latin, from Latin crocus, from Greek krokos saffron, of Semitic origin
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

Word Origin and History for crocus


late 14c., from Latin crocus, from Greek krokos "saffron, crocus," probably of Semitic origin (cf. Arabic kurkum), ultimately from Sanskrit kunkumam, unless the Sanskrit word is from the Semitic one. The autumnal crocus (Crocus sativa) was a common source of yellow dye in Roman times, and was perhaps grown in England, where the word existed as Old English croh, but this form of the word was forgotten by the time the plant was re-introduced in Western Europe by the Crusaders.

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Online Etymology Dictionary, © 2010 Douglas Harper