Dictionary.com
Thesaurus.com

chervonets

American  
[cher-voh-nits, -nets, chyir-vaw-nyits] / tʃərˈvoʊ nɪts, -nɛts, tʃyɪrˈvɔ nyɪts /
Or tchervonetz

noun

PLURAL

chervontsi
  1. a former gold coin and monetary unit of the U.S.S.R., equal to ten rubles.


chervonets British  
/ tʃəˈvɔːnɛts /

noun

  1. (formerly) a Soviet monetary unit and gold coin worth ten roubles

"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 chervonets

First recorded in 1920–25; from Russian chervónets, Old Russian chervon(n)yi “a similar gold coin,” from Polish czerwony “a gold coin”, literally, “red” (apparently because gold of a high purity was thought to have a reddish cast), cognate with Czech červený, Serbo-Croatian cr̀ven, cr̀(v)ljen, Bulgarian chervén, from unattested Slavic čṛvljen, originally past participle of unattested čṛviti “to dye red,” derivative of unattested čṛvĭ “worm,” kermes ( Serbo-Croatian cr̂v, Polish czerw, Russian chervʾ ), a by-form of unattested čṛmĭ; compare Old Church Slavonic chrĭmĭnŭ “red”; crimson, vermilion