Testis-specific chromodomain protein Y 1 is a protein that in humans is encoded by the CDY1 gene.
Democratic and Social Centre (in Spanish: Centro Democrático y Social, CDyS or CDS) was a centrist, social liberal political party in Spain, which was founded in 1982 by former prime minister Adolfo Suárez.
Cartsdyke railway station serves part of the town of Greenock, Scotland. The station is on the Inverclyde Line, 22 miles (35 km) west of Glasgow Central.
CDY may refer to:
Bridgewater/Dayspring Airpark (TC LID: CDY6) is an aerodrome located 1 nautical mile (1.9 km; 1.2 mi) north of Bridgewater, Nova Scotia, Canada.
Fogo Aerodrome (TC LID: CDY3) is 4 nautical miles (7.4 km; 4.6 mi) south of Fogo, Newfoundland and Labrador, Canada.
C dynamic memory allocation refers to performing manual memory management for dynamic memory allocation in the C programming language via a group of functions in the C standard library, namely malloc, realloc, calloc and free.