SIN
From Wikipedia, the free encyclopedia
SIN can refer to:
- Singapore, FIFA trigramme and International Olympic Committee country code
- Singapore Changi Airport, IATA airport code
- Social Insurance Number, a number issued in Canada to administer various government programs
- Servicio de Inteligencia Naval (Argentina), the Intelligence branch of the Argentine Navy
- Spanish International Network, a former television network
- Sine, Trigonometric function Sine (the function is sin)
- the cuneiform sign SIN for Sin "moon".