SIN: Social Insurance Number
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Others
Language: English
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What is the full form of SIN?
SIN stands for Social Insurance Number. Fullformexpand.com has 58 other full forms for abbreviation SIN.
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"SIN." Fullformexpand.com, https://www.fullformexpand.com/sin/5815. Accessed 14 Nov. 2025.
Fullformexpand.com, 2025. "SIN." Accessed November 14, 2025. https://www.fullformexpand.com/sin/5815.
"SIN." (n.d.). Fullformexpand.com. Retrieved November 14, 2025, from https://www.fullformexpand.com/sin/5815.
SIN. (2025). Fullformexpand.com. Available at: https://www.fullformexpand.com/sin/5815 (Accessed: 14 November 2025).
Found 58 other full forms for SIN →
| Term | Full Form | Category |
|---|---|---|
| SIN | Assassin
| Others |
| SIN | Changi International Airport
| Others |
| SIN | Italian Society of Neurology
| Others |
| SIN | Safety In Numbers
| Others |
| SIN | Satan Is Nonsense
| Others |
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