Sir_(disambiguation)
Sir (disambiguation)
Topics referred to by the same term
Sir is a respectful form of address for a man, and a formal title used in the United Kingdom for knights and baronets.
Sir, SIR or SiR may also refer to:
Iran
- Sir, Iran, a city in Fars Province
- Sir, Razavi Khorasan, a village in Razavi Khorasan Province
- Sir, West Azerbaijan, a village in West Azerbaijan Province
West Bank
- Sir, Jenin, a Palestinian village in Jenin district
- Sir, Tulkarm, a Palestinian village in Tulkarm district
Others
- Sir Creek, on the border between India and Pakistan
- Sir (singer), American singer, songwriter, record producer
- Jaroslav Šír (born 1923), Czechoslovak former skier
- József Sir (1912–1996), Hungarian sprinter
- Sedat Sir (born 1975), Turkish-Australian former Australian Rules footballer
- Sir (1993 film), a Bollywood film
- Sir (A Series of Unfortunate Events), a fictional character in A Series of Unfortunate Events
- Sir (album), by Fischerspooner
- Sir (2018 film), an Indian Hindi-language romantic drama film
- "Sir", a song by Nicki Minaj from Queen
Organizations
- Sigma Iota Rho, a collegiate honour society for international studies
- Society of Interventional Radiology, an American organization of health professionals
- Sons In Retirement (SIR), a fraternal organization of retired men
Mathematics and statistics
- Sequential Importance Resampling, in mathematics, a particle filtering algorithm
- Signal-to-interference ratio, in telecommunication, the ratio of useful signal versus co-channel interference received
- Short interest ratio, a metric signalling prevailing investors' sentiment
- SIR model, a compartmental model of the progress of an epidemic
Other uses
- SIR proteins (silent information regulator), in molecular biology
- Saskatchewan International Raceway, a Saskatoon drag strip
- Security Industry Registry, a corporate service provided by the New South Wales Police Force
- Singapore Infantry Regiment, the main formation of the Singapore Army
- Sion Airport (IATA code SIR), the airport in Sion, Switzerland
- South Indian Railway, an early Indian railway company
- Staten Island Railway, rapid transit line in the borough of Staten Island, New York, United States
- Statutory Invention Registration, publication of an invention by the United States Patent and Trademark Office
- Surrey Iron Railway, a horse-drawn plateway that linked the former Surrey towns of Wandsworth and Croydon
- Serial Infrared, a category of Infrared Data Association
- Secondary Image Registration, a type of passive autofocus
- Supplemental Inflatable Restraint or airbag, a vehicle safety device
This disambiguation page lists articles associated with the title Sir.
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