SIN
See also: Appendix:Variations of "sin"
Translingual edit
Proper noun edit
SIN
- (sports) Abbreviation of Singapore.
English edit
Proper noun edit
SIN
- Abbreviation of Sinaloa, A state of Mexico.
Noun edit
SIN (plural SINs)
- (Canada) Initialism of social insurance number, an identification number issued by the government of Canada.
See also edit
- (Social Insurance number): SSN