Look up CY, cy, or .cy in Wiktionary, the free dictionary.

Cy, CY, or cy may refer to:

People

• Cy (given name)

Fictional characters

• Cy, a Cylon in the final episode ("The Return of Starbuck") of the television series Galactica 1980
• Cy the Cardinal, mascot of Iowa State University
• Cy, mascot of the Pee Dee Cyclones minor league ice hockey team based in Winston-Salem, North Carolina
• Cy, O'Hare Air delivery guy from The Lorax movie

Codes

• Cyprus ISO 3166-1 alpha-2, FIPS Pub 10-4 and obsolete NATO country code
  • .cy, Cyprus Internet country code top-level domain (ccTLD)
• Cyprus Airways IATA airline designator
• Cymraeg, otherwise known as the Welsh language ISO 639-1 language code

In science and technology

• Cubic yard
• In BIOS setup, number of cylinders in cylinder-head-sector (CHS) hard disk drive access method
• Cyclohexyl group, in organic chemistry
• Cyclophosphamide, an alkylating agent used in therapy for cancer and some autoimmune diseases
• Samokhodnaya Ustanovka (Russian: самоходная установка), a range of Soviet self-propelled carriages
• Cypress Semiconductor (NASDAQ stock symbol)
• Cy, a code for cyanine dyes

Other uses

• Calendar year
• Common year
• Common Year (Greyhawk)
• Chandrayaan programme

See also

• C. Y. Leung Chun-ying (born 1954), Chief Executive of the Hong Kong Special Administrative Region
• CCY, IATA code and FAA LID for Northeast Iowa Regional Airport
• Sy (disambiguation)