| 释义 |
CIRS may refer to: - CIRS (AM), a Canadian radio station
- Center for International and Regional Studies, an educational institution in Qatar
- Centre for Interactive Research on Sustainability, a building at the University of British Columbia
- Chinmaya International Residential School, a private boarding school near Coimbatore, India
- Composite Infrared Spectrometer, an instrument in the Cassini-Huygens spacecraft
- Interest rate swap, an interest rate derivative
{{Disambiguation|callsign}} |