Dy - Abbreviations

Abbreviations

• Dy, the chemical symbol for Dysprosium, the 66th chemical element
• Dy., an abbreviation for Deputy
• dy, the mathematical notation for the differential of the common variable y
• The DY postcode area in Britain
• DY, the IATA airline designator for Norwegian Air Shuttle
• DY, former IATA airline designator for Alyemda, a Yemeni airline
• DY or Daddy Yankee, Reggaeton Singer's clothing line