cy's

Collins
World English Dictionary
CY
 
abbreviation for
Cyprus (international car registration)

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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Etymonline
Word Origin & History

young
O.E. geong "youthful, young," from P.Gmc. *jungas (cf. O.S., O.Fris. jung, O.N. ungr, M.Du. jonc, Du. jong, O.H.G., Ger. jung, Goth. juggs), from PIE *juwngkos, from PIE base *yeu- "vital force, youthful vigor" (cf. Skt. yuva "young," L. juvenis "young," Lith. jaunas, O.C.S. junu, Rus. junyj "young,"
O.Ir. oac, Welsh ieuanc "young"). The noun meaning "young animals collectively, offspring" is first attested 1484. Youngster is first attested 1589 (earlier was youngling, from O.E. geongling). From c.1830-1850, Young France, Young Italy, etc., loosely applied to "republican agitators" in various monarchies; also, esp. in Young England, Young America, used generally for "typical young person of the nation." For Young Turk, see Turk.

-cy
abstract noun suffix of quality or rank, from L. -cia, -tia, from Gk. -kia, -tia, from abstract ending -ia + stem ending -c- or -t-. The native correspondents are -ship, -hood.
Online Etymology Dictionary, © 2010 Douglas Harper
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American Heritage
Medical Dictionary

Young (yŭng), John. Born 1907.

British biologist whose experiments with the giant nerve cells of squid have contributed to the knowledge of the anatomy and physiology of nerves.

Young , Thomas. 1773-1829.

British physician and physicist who in 1801 postulated the three-color theory of color vision. Young also discovered (1801) astigmatism and described accommodation.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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American Heritage
Science Dictionary
Young   (yŭng)  Pronunciation Key 
British physicist and physician who is best known for his contributions to the wave theory of light and his discovery of how the lens of the human eye changes shape to focus on objects of different distances. He also studied surface tension and elasticity, and Young's modulus (a measure of the rigidity of materials) is named for him. He is also credited with the first scientific definition of the word energy.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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American Heritage
Abbreviations & Acronyms
cy
Welsh
Cy
cyanide
CY
  1. calendar year

  2. copy (shortwave transmission)

  3. current year

  4. Cyprus (international vehicle ID)

The American Heritage® Abbreviations Dictionary, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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